Tamil

Tamil (script, RSP full variant set)

Second-Level Reference Label Generation Rules, 25 October 2024 Current

Download lgr-second-level-tamil-rsp-full-variant-script-25oct24-en.xml (111.4kb)

Summary

Version2 — Second Level Reference LGR
Date
Tag und-Taml (Tamil)
Unicode11.0.0
Source filelgr-second-level-tamil-rsp-full-variant-script-25oct24-en.xml (111.4kb)

This ruleset is integrated into the Common (integrated set) ruleset of this release.

Description

Label Generation Rules for the Tamil Script

Overview

This document specifies a set of Label Generation Rules (LGR) for the Tamil script for the second level domain or domains identified above. This LGR contains the full set of cross-script variants required for use with the following scripts: Malayalam. The starting point for the development of this LGR can be found in the related Root Zone LGR [RZ-LGR-Taml]. The format of this file follows [RFC 7940]. This LGR is adapted from the “Reference LGR for the Second Level for the Tamil Script” [Ref-LGR-und-Taml], for details, see Change History below.

For details and additional background on the Tamil script, see “Proposal for a Tamil Script Root Zone Label Generation Rule-Set (LGR)” [Proposal-Tamil].

Repertoire

The repertoire contains 48 code points for letters and 4 sequences used to write the Tamil language. The repertoire is a subset of [Unicode 11.0.0]. For details, see Section 5, “Repertoire” in [Proposal-Tamil]. (The proposal cited has been adopted for the Tamil script portion of the Root Zone LGR.)

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For the second level, the repertoire has been augmented with the ASCII digits, U+0030 to U+0039, plus U+002D HYPHEN-MINUS, for a total of 63 repertoire elements.

Any code points outside the Tamil Script repertoire that are targets for out-of-repertoire variants would be included here only if the variant is listed in this file. In this case they are identified as a reflexive (identity) variant of type “out-of-repertoire-var”. Whether or not they are listed, they do not form part of the repertoire.

Repertoire Listing: Each code point or range is tagged with the script or scripts with which the code point is used and one or more other character categories. For each repertoire element, one or more references document sufficient justification for inclusion in the repertoire; see the “References” below. Comments provide alternate names for some code points.

Variants

Unlike other LGRs for this script, which only incude the variant definitions needed when used as standalone in their zone, this LGR contains the full set of variants needed for zones shared by more than one script. Where appropriate, cross-script variants have been defined to mutually exclude labels from different scripts that could otherwise be substituted by the users. To meet the requirement for variant transitivity, additional in-script variants may be defined as needed. Once a label has been delegated for one script, any of its variant labels consisting entirely of cross-script variants would be blocked. Any label containing at least one code point that is not a cross-script variant would be considered distinct. Because of that, even large numbers of defined cross-script variants generally do not lead to a high percentage of labels experiencing a collision across scripts.

The definition of variants included in this LGR contributes to the definition of variants in the Common LGR. Even though this LGR contains the full set of variants affecting this script, use of the Common LGR is required for actual mitigation of issues caused by using multiple languages or scripts in the same zone. For details, see Section 3, "Use of Multiple Reference LGRs in the Same Zone" in [Level-2-Overview].

This LGR defines four sequences as in-script variants. Two of them are variants to single code points; the other two are variants of each other; all defined variants look exactly alike and can cause confusion even to a careful observer. For detais, see Section 6, “Variants” in [Proposal-Tamil].

In addition to these, this LGR defines 6 cross-script variants with the Malayalam script.

Digit Variants: The Tamil reference LGR does not include native digits, so there are no semantic variants defined.

However, some Tamil letters are homoglyphs of native digits. For example, U+0BE7 TAMIL DIGIT ONE and U+0BED TAMIL DIGIT SEVEN are homoglyphs of U+0B95 TAMIL LETTER KA and U+0B8E TAMIL LETTER E respectively.

Should an extension be contemplated that adds native digits, these might require variant relations. At the same time, however, any native digits would normally be semantic variants of the ASCII digits. In any zone containing multiple scripts, these two types of variant relation for digits may lead to complication once transitivity is applied.

Variant Disposition: All variants are of type “blocked”, making labels that differ only by these variants mutually exclusive: whichever label containing either of these variants is chosen earlier would be delegated, while any other equivalent labels should be blocked. There is no preference among these labels.

This LGR does not define allocatable variants.

The specification of variants in this LGR follows the guidelines in [RFC 8228].

For historical reasons, there are two sequences that both represent the same akshar (Shri) with exactly the same rendered form. These two sequences are thus semantically identical and users may choose either one, except that a single label must use one of these forms consistently. This variant pair is thus being defined as “allocatable” variant. (For more details see Section 6.1 in [Proposal-Tamil].)

Character Classes

Tamil is an alphasyllabary and the heart of the writing system is the akshar. This is the unit which is instinctively recognized by users of the script. As encoded, the writing system of Tamil is composed of Consonants, the Implicit Vowel Killer: Halant, Vowels and Visarga/Aytham.

Consonants: More details in Section 3.3.1, “The Consonants” in [Proposal-Tamil].

Halant / Virama: All consonants contain an implicit vowel /a/. A special sign is needed to denote that this implicit vowel is stripped off. This is known as the Pulli and encoded as U+0BCD TAMIL SIGN VIRAMA. The virama thus joins two adjacent consonants. In Tamil, there are only two cases where this forms conjuncts. More details in Section 3.3.2, “Virama/Pulli” of the [Proposal-Tamil].

Vowels and Matras: Separate symbols exist for all Vowels that are pronounced independently either at the beginning or after another vowel sound. To indicate a Vowel sound other than the implicit one following a consonant, a Vowel sign (matra) is attached to the consonant. Since the consonant has a built-in /a/, there are equivalent Matras for all vowels excepting the அ. More details in Section 3.3.3, “Vowels” in [Proposal-Tamil].

Visarga: The Visarga (or Aytham) is used in Tamil to represent a sound very close to /ḵ/. More details in Section 3.3.4, “Visarga/Aytham” in [Proposal-Tamil].

Common Digits: U+0030 to U+0039 are the set of digits from the ASCII range.

Whole Label Evaluation (WLE) and Context Rules

Common Rules

By default, the LGR includes the rules and actions to implement the following restrictions mandated by the IDNA protocol. They are marked with ⍟.

  • Hyphen Restrictions — restrictions on the allowable placement of hyphens (no leading/ending hyphen and no hyphen in positions 3 and 4). These restrictions are described in Section 4.2.3.1 of RFC 5891 [150]. They are implemented here as context rule on U+002D (-) HYPHEN-MINUS.
  • Leading Combining Marks — restrictions on the allowable placement of combining marks (no leading combining mark). This rule is described in Section 4.2.3.2 of RFC 5891 [150].

Default Actions

This LGR includes the default actions for LGRs as well as the action needed to invalidate labels with misplaced combining marks. They are marked with ⍟. For a description see [RFC 7940].

Tamil-specific Rules and Action

These rules have been drafted to ensure that the prospective Tamil label conforms to akshar formation norms as desired in Tamil script. These norms are exclusively presented as context rules.

The following symbols are used in the WLE rules:
C → Consonant
M → Matra
H → Haleant / Virama =Pulli
X → Visarga = Aytham

The rules are:

  1. H: must be preceded by C
  2. M: must be preceded by C
  3. X: cannot be preceded by X

The following whole-label rule and associated action prevent the mixing of two allocatable variants of the same sequence within the same label. This reduces overproduction of variant labels.

  1. Two representations of ‘Shri’ cannot be mixed in the same label

More details in Section 7, “Whole Label Evaluation Rules (WLE)” in [Proposal-Tamil].

Methodology and Contributors

The LGR in this document has been adapted from the corresponding Reference LGR for the Second Level. The Second Level Reference LGR for the Tamil Script was developed by Michel Suignard and Asmus Freytag, based on the Root Zone LGR for the Tamil script and information contained or referenced therein; see [RZ-LGR-Taml]. Suitable extensions for the second level have been applied according to the [Guidelines] and with community input. The original proposal for a Root Zone LGR for the Tamil script, that this reference LGR is based on, was developed by the Neo-Brahmi Generation Panel (NBGP). For more information on methodology and contributors to the underlying Root Zone LGR, see Sections 4 and 8 in [Proposal-Tamil], as well as [RZ-LGR-Overview].

Changes from Version Dated 15 December 2020

Unicode Version has been updated.

Changes from Version Dated 25 October 2024

This version modifies the Second Level Reference LGR for the Tamil Script [Ref-LGR-und-Taml] by injecting the complete (maximal) set of cross-repertoire variants, including any imposed by transitivity. Injected variants are marked by special comments. Any character classes, context and WLE rules required for testing are also imported. In all other respects, description or annotations have not been updated to reflect the injected variants. Any LGR elements that might pose a possible conflict when the LGR is used with the Common LGR for cross-repertoire variant resolution are clearly marked. All modifications are carried out mechanically; there may be an occasional context rule or similar that is injected because its definition relates to some repertoire element even though it can never be triggered by any label valid under the modified LGR.

References

The following general references are cited in this document:

[Guidelines]
ICANN, “Guidelines for Developing Reference LGRs for the Second Level”, (Los Angeles, California: ICANN, 27 May 2020), https://www.icann.org/en/system/files/files/lgr-guidelines-second-level-27may20-en.pdf
[Level-2-Overview]
Internet Corporation for Assigned Names and Numbers, (ICANN),“Reference Label Generation Rules (LGR) for the Second Level: Overview and Summary” (PDF), (Los Angeles, California: ICANN, 25 October 2024), https://www.icann.org/en/system/files/files/level2-lgr-overview-summary-25oct24-en.pdf
[Proposal-Tamil]
Neo-Brahmi Generation Panel, “Proposal for a Tamil Script Root Zone Label Generation Rule-Set (LGR)”, 6 March 2019, https://www.icann.org/en/system/files/files/proposal-tamil-lgr-06mar19-en.pdf
[Ref-LGR-und-Taml]
ICANN, Second Level Reference Label Generation Rules for the Tamil Script (und-Taml), 25 October 2024 (XML) https://www.icann.org/sites/default/files/packages/lgr/lgr-second-level-tamil-full-variant-script-25oct24-en.xml non-normative HTML presentation: https://www.icann.org/sites/default/files/packages/lgr/lgr-second-level-tamil-full-variant-script-25oct24-en.html
[RFC 7940]
Davies, K. and A. Freytag, “Representing Label Generation Rulesets Using XML”, RFC 7940, August 2016, https://www.rfc-editor.org/info/rfc7940
[RFC 8228]
A. Freytag, “Guidance on Designing Label Generation Rulesets (LGRs) Supporting Variant Labels”, RFC 8228, August 2017, https://www.rfc-editor.org/info/rfc8228
[RZ-LGR-Overview]
Integration Panel, “Root Zone Label Generation Rules (RZ LGR-5): Overview and Summary”, 26 May 2022 (PDF), https://www.icann.org/sites/default/files/lgr/rz-lgr-5-overview-26may22-en.pdf
[RZ-LGR-Taml]
ICANN, Root Zone Label Generation Rules for the Tamil Script (und-Taml), 26 May 2022 (XML) https://www.icann.org/sites/default/files/lgr/rz-lgr-5-tamil-script-26may22-en.xml
[Unicode 11.0.0]
The Unicode Consortium. The Unicode Standard, Version 11.0.0, (Mountain View, CA: The Unicode Consortium, 2018. ISBN 978-1-936213-19-1) https://www.unicode.org/versions/Unicode11.0.0/

For references consulted particularly in designing the repertoire for the Tamil Script for the second level please see details in the Table of References below.

References [0] and [7] refer to the Unicode Standard versions in which the corresponding code points were initially encoded. References [101] and above correspond to sources given in [Proposal-Tamil] justifying the inclusion of the corresponding code points. Entries in the table may have multiple source reference values. In the listing of whole label evaluation and context rules, reference [150] indicates the source for common rules.

Repertoire

Glyph Code point Tags and context Variants
- U+002D HYPHEN-MINUS 0 HYPHEN-MINUS; Contextnot hyphen-minus-disallowed · U+00B7 blocked (injected)
0 U+0030 DIGIT ZERO 0 DIGIT ZERO; TagCommon-digit ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
1 U+0031 DIGIT ONE 0 DIGIT ONE; TagCommon-digit ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
2 U+0032 DIGIT TWO 0 DIGIT TWO; TagCommon-digit ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
3 U+0033 DIGIT THREE 0 DIGIT THREE; TagCommon-digit ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
4 U+0034 DIGIT FOUR 0 DIGIT FOUR; TagCommon-digit ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
5 U+0035 DIGIT FIVE 0 DIGIT FIVE; TagCommon-digit ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) ૫ U+0AEB blocked (injected) +5 more
6 U+0036 DIGIT SIX 0 DIGIT SIX; TagCommon-digit ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
7 U+0037 DIGIT SEVEN 0 DIGIT SEVEN; TagCommon-digit ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) ೭ U+0CED blocked (injected) +4 more
8 U+0038 DIGIT EIGHT 0 DIGIT EIGHT; TagCommon-digit ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
9 U+0039 DIGIT NINE 0 DIGIT NINE; TagCommon-digit ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
· U+00B7 MIDDLE DOT Not part of repertoire (injected) variant target only - U+002D blocked (injected)
٠ U+0660 ARABIC-INDIC DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
١ U+0661 ARABIC-INDIC DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
٢ U+0662 ARABIC-INDIC DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
٣ U+0663 ARABIC-INDIC DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
٤ U+0664 ARABIC-INDIC DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
٥ U+0665 ARABIC-INDIC DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) ૫ U+0AEB blocked (injected) +5 more
٦ U+0666 ARABIC-INDIC DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
٧ U+0667 ARABIC-INDIC DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) ೭ U+0CED blocked (injected) +4 more
٨ U+0668 ARABIC-INDIC DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
٩ U+0669 ARABIC-INDIC DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
۰ U+06F0 EXTENDED ARABIC-INDIC DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
۱ U+06F1 EXTENDED ARABIC-INDIC DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
۲ U+06F2 EXTENDED ARABIC-INDIC DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
۳ U+06F3 EXTENDED ARABIC-INDIC DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
۴ U+06F4 EXTENDED ARABIC-INDIC DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
۵ U+06F5 EXTENDED ARABIC-INDIC DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) ૫ U+0AEB blocked (injected) +5 more
۶ U+06F6 EXTENDED ARABIC-INDIC DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
۷ U+06F7 EXTENDED ARABIC-INDIC DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) ೭ U+0CED blocked (injected) +4 more
۸ U+06F8 EXTENDED ARABIC-INDIC DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
۹ U+06F9 EXTENDED ARABIC-INDIC DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
० U+0966 DEVANAGARI DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
१ U+0967 DEVANAGARI DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
२ U+0968 DEVANAGARI DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
३ U+0969 DEVANAGARI DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
४ U+096A DEVANAGARI DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
५ U+096B DEVANAGARI DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) ૫ U+0AEB blocked (injected) +5 more
६ U+096C DEVANAGARI DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
७ U+096D DEVANAGARI DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) ೭ U+0CED blocked (injected) +4 more
८ U+096E DEVANAGARI DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
९ U+096F DEVANAGARI DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
০ U+09E6 BENGALI DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ૦ U+0AE6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
১ U+09E7 BENGALI DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ૧ U+0AE7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
২ U+09E8 BENGALI DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ર U+0AB0 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
৩ U+09E9 BENGALI DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ૩ U+0AE9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
৪ U+09EA BENGALI DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ૪ U+0AEA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
৫ U+09EB BENGALI DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) પ U+0AAA blocked (injected) ૫ U+0AEB blocked (injected) +5 more
৬ U+09EC BENGALI DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ૬ U+0AEC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
৭ U+09ED BENGALI DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ૭ U+0AED blocked (injected) ೭ U+0CED blocked (injected) +4 more
৮ U+09EE BENGALI DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ૮ U+0AEE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
৯ U+09EF BENGALI DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ૯ U+0AEF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
પ U+0AAA GUJARATI LETTER PA Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) ૫ U+0AEB blocked (injected) +5 more
ર U+0AB0 GUJARATI LETTER RA Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ૨ U+0AE8 blocked (injected) +5 more
૦ U+0AE6 GUJARATI DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ೦ U+0CE6 blocked (injected) +4 more
૧ U+0AE7 GUJARATI DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ೧ U+0CE7 blocked (injected) +4 more
૨ U+0AE8 GUJARATI DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
૩ U+0AE9 GUJARATI DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ೩ U+0CE9 blocked (injected) +4 more
૪ U+0AEA GUJARATI DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ೪ U+0CEA blocked (injected) +4 more
૫ U+0AEB GUJARATI DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
૬ U+0AEC GUJARATI DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ೬ U+0CEC blocked (injected) +4 more
૭ U+0AED GUJARATI DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ೭ U+0CED blocked (injected) +4 more
૮ U+0AEE GUJARATI DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ೮ U+0CEE blocked (injected) +4 more
૯ U+0AEF GUJARATI DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ೯ U+0CEF blocked (injected) +4 more
ஃ U+0B83 TAMIL SIGN VISARGA 0 103 = aytham Tagsc:TamlTagVisarga Contextnot preceded-by-X
அ U+0B85 TAMIL LETTER A 0 101 Tagsc:TamlTagVowel
ஆ U+0B86 TAMIL LETTER AA 0 101 Tagsc:TamlTagVowel
இ U+0B87 TAMIL LETTER I 0 101 Tagsc:TamlTagVowel
ஈ U+0B88 TAMIL LETTER II 0 101 Tagsc:TamlTagVowel
உ U+0B89 TAMIL LETTER U 0 101 Tagsc:TamlTagVowel
ஊ U+0B8A TAMIL LETTER UU 0 101 Tagsc:TamlTagVowel
எ U+0B8E TAMIL LETTER E 0 101 Tagsc:TamlTagVowel
ஏ U+0B8F TAMIL LETTER EE 0 101 Tagsc:TamlTagVowel
ஐ U+0B90 TAMIL LETTER AI 0 101 Tagsc:TamlTagVowel
ஒ U+0B92 TAMIL LETTER O 0 101 Tagsc:TamlTagVowel
ஒள U+0B92U+0BB3 sequence of 2 TAMIL LETTER O + TAMIL LETTER LLA homoglyph of U+0B94 ஔ U+0B94 blocked Tamil homoglyph
ஓ U+0B93 TAMIL LETTER OO 0 101 Tagsc:TamlTagVowel
ஔ U+0B94 TAMIL LETTER AU 0 101 Tagsc:TamlTagVowel ஒள U+0B92 + U+0BB3 blocked Tamil homoglyph
க U+0B95 TAMIL LETTER KA 0 102 TagConsonantTagsc:Taml
ங U+0B99 TAMIL LETTER NGA 0 102 TagConsonantTagsc:Taml
ச U+0B9A TAMIL LETTER CA 0 102 TagConsonantTagsc:Taml
ஜ U+0B9C TAMIL LETTER JA 0 102 TagConsonantTagsc:Taml ജ U+0D1C blocked Cross-script homoglyph
ஞ U+0B9E TAMIL LETTER NYA 0 102 TagConsonantTagsc:Taml
ட U+0B9F TAMIL LETTER TTA 0 102 TagConsonantTagsc:Taml
ண U+0BA3 TAMIL LETTER NNA 0 102 TagConsonantTagsc:Taml
த U+0BA4 TAMIL LETTER TA 0 102 TagConsonantTagsc:Taml
ந U+0BA8 TAMIL LETTER NA 0 102 TagConsonantTagsc:Taml
ன U+0BA9 TAMIL LETTER NNNA 0 102 TagConsonantTagsc:Taml
ப U+0BAA TAMIL LETTER PA 0 102 TagConsonantTagsc:Taml
ம U+0BAE TAMIL LETTER MA 0 102 TagConsonantTagsc:Taml ഥ U+0D25 blocked Cross-script homoglyph
ய U+0BAF TAMIL LETTER YA 0 102 TagConsonantTagsc:Taml
ர U+0BB0 TAMIL LETTER RA 0 102 TagConsonantTagsc:Taml
ற U+0BB1 TAMIL LETTER RRA 0 102 TagConsonantTagsc:Taml
ல U+0BB2 TAMIL LETTER LA 0 102 TagConsonantTagsc:Taml
ள U+0BB3 TAMIL LETTER LLA 0 102 TagConsonantTagsc:Taml
ழ U+0BB4 TAMIL LETTER LLLA 0 102 TagConsonantTagsc:Taml
வ U+0BB5 TAMIL LETTER VA 0 102 TagConsonantTagsc:Taml ഖ U+0D16 blocked Cross-script homoglyph
ஶ U+0BB6 TAMIL LETTER SHA 7 102 TagConsonantTagsc:Taml
ஶ்ரீ U+0BB6U+0BCDU+0BB0U+0BC0 sequence of 4 TAMIL LETTER SHA + TAMIL SIGN VIRAMA + TAMIL LETTER RA + TAMIL VOWEL SIGN II ஸ்ரீ U+0BB8 + U+0BCD + U+0BB0 + U+0BC0 allocatable Alternate for Tamil SHRII
ஷ U+0BB7 TAMIL LETTER SSA 0 102 TagConsonantTagsc:Taml
ஸ U+0BB8 TAMIL LETTER SA 0 102 TagConsonantTagsc:Taml
ஸ்ரீ U+0BB8U+0BCDU+0BB0U+0BC0 sequence of 4 TAMIL LETTER SA + TAMIL SIGN VIRAMA + TAMIL LETTER RA + TAMIL VOWEL SIGN II Alternate for Tamil SHRII ஶ்ரீ U+0BB6 + U+0BCD + U+0BB0 + U+0BC0 allocatable Alternate for Tamil SHRII
ஹ U+0BB9 TAMIL LETTER HA 0 102 TagConsonantTagsc:Taml
ா U+0BBE TAMIL VOWEL SIGN AA 0 102 TagMatraTagsc:Taml Contextfollows-C
ி U+0BBF TAMIL VOWEL SIGN I 0 102 TagMatraTagsc:Taml Contextfollows-C ി U+0D3F blocked Cross-script homoglyph
ீ U+0BC0 TAMIL VOWEL SIGN II 0 102 TagMatraTagsc:Taml Contextfollows-C
ு U+0BC1 TAMIL VOWEL SIGN U 0 102 TagMatraTagsc:Taml Contextfollows-C
ூ U+0BC2 TAMIL VOWEL SIGN UU 0 102 TagMatraTagsc:Taml Contextfollows-C
ெ U+0BC6 TAMIL VOWEL SIGN E 0 102 TagMatraTagsc:Taml Contextfollows-C െ U+0D46 blocked Cross-script homoglyph
ெள U+0BC6U+0BB3 sequence of 2 TAMIL VOWEL SIGN E + TAMIL LETTER LLA homoglyph of U+0BCC Contextfollows-C ௌ U+0BCC blocked Tamil Homoglyph
ே U+0BC7 TAMIL VOWEL SIGN EE 0 102 TagMatraTagsc:Taml Contextfollows-C േ U+0D47 blocked Cross-script homoglyph
ை U+0BC8 TAMIL VOWEL SIGN AI 0 102 TagMatraTagsc:Taml Contextfollows-C
ொ U+0BCA TAMIL VOWEL SIGN O 0 102 TagMatraTagsc:Taml Contextfollows-C
ோ U+0BCB TAMIL VOWEL SIGN OO 0 102 TagMatraTagsc:Taml Contextfollows-C
ௌ U+0BCC TAMIL VOWEL SIGN AU 0 102 TagMatraTagsc:Taml Contextfollows-C ெள U+0BC6 + U+0BB3 blocked Tamil homoglyph
் U+0BCD TAMIL SIGN VIRAMA 0 102 = pulli TagHalantTagsc:Taml Contextfollows-C
೦ U+0CE6 KANNADA DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) +4 more
೧ U+0CE7 KANNADA DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) +4 more
೨ U+0CE8 KANNADA DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
೩ U+0CE9 KANNADA DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) +4 more
೪ U+0CEA KANNADA DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) +4 more
೫ U+0CEB KANNADA DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
೬ U+0CEC KANNADA DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) +4 more
೭ U+0CED KANNADA DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) +4 more
೮ U+0CEE KANNADA DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) +4 more
೯ U+0CEF KANNADA DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) +4 more
ഖ U+0D16 MALAYALAM LETTER KHA Not part of repertoire Tagsc:Mlym வ U+0BB5 blocked Cross-script homoglyph
ജ U+0D1C MALAYALAM LETTER JA Not part of repertoire Tagsc:Mlym ஜ U+0B9C blocked Cross-script homoglyph
ഥ U+0D25 MALAYALAM LETTER THA Not part of repertoire Tagsc:Mlym ம U+0BAE blocked Cross-script homoglyph
ി U+0D3F MALAYALAM VOWEL SIGN I Not part of repertoire Tagsc:Mlym ி U+0BBF blocked Cross-script homoglyph
െ U+0D46 MALAYALAM VOWEL SIGN E Not part of repertoire Tagsc:Mlym ெ U+0BC6 blocked Cross-script homoglyph
േ U+0D47 MALAYALAM VOWEL SIGN EE Not part of repertoire Tagsc:Mlym ே U+0BC7 blocked Cross-script homoglyph
๐ U+0E50 THAI DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) +4 more
๑ U+0E51 THAI DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) +4 more
๒ U+0E52 THAI DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
๓ U+0E53 THAI DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) +4 more
๔ U+0E54 THAI DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) +4 more
๕ U+0E55 THAI DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
๖ U+0E56 THAI DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) +4 more
๗ U+0E57 THAI DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) +4 more
๘ U+0E58 THAI DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) +4 more
๙ U+0E59 THAI DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) +4 more
໐ U+0ED0 LAO DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) +4 more
໑ U+0ED1 LAO DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) +4 more
໒ U+0ED2 LAO DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
໓ U+0ED3 LAO DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) +4 more
໔ U+0ED4 LAO DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) +4 more
໕ U+0ED5 LAO DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
໖ U+0ED6 LAO DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) +4 more
໗ U+0ED7 LAO DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) +4 more
໘ U+0ED8 LAO DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) +4 more
໙ U+0ED9 LAO DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) +4 more
၀ U+1040 MYANMAR DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) +4 more
၁ U+1041 MYANMAR DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) +4 more
၂ U+1042 MYANMAR DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
၃ U+1043 MYANMAR DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) +4 more
၄ U+1044 MYANMAR DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) +4 more
၅ U+1045 MYANMAR DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
၆ U+1046 MYANMAR DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) +4 more
၇ U+1047 MYANMAR DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) +4 more
၈ U+1048 MYANMAR DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) +4 more
၉ U+1049 MYANMAR DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) +4 more
០ U+17E0 KHMER DIGIT ZERO Not part of repertoire (injected) variant target only 0 U+0030 blocked (injected) ٠ U+0660 blocked (injected) ۰ U+06F0 blocked (injected) ० U+0966 blocked (injected) ০ U+09E6 blocked (injected) ૦ U+0AE6 blocked (injected) +4 more
១ U+17E1 KHMER DIGIT ONE Not part of repertoire (injected) variant target only 1 U+0031 blocked (injected) ١ U+0661 blocked (injected) ۱ U+06F1 blocked (injected) १ U+0967 blocked (injected) ১ U+09E7 blocked (injected) ૧ U+0AE7 blocked (injected) +4 more
២ U+17E2 KHMER DIGIT TWO Not part of repertoire (injected) variant target only 2 U+0032 blocked (injected) ٢ U+0662 blocked (injected) ۲ U+06F2 blocked (injected) २ U+0968 blocked (injected) ২ U+09E8 blocked (injected) ર U+0AB0 blocked (injected) +5 more
៣ U+17E3 KHMER DIGIT THREE Not part of repertoire (injected) variant target only 3 U+0033 blocked (injected) ٣ U+0663 blocked (injected) ۳ U+06F3 blocked (injected) ३ U+0969 blocked (injected) ৩ U+09E9 blocked (injected) ૩ U+0AE9 blocked (injected) +4 more
៤ U+17E4 KHMER DIGIT FOUR Not part of repertoire (injected) variant target only 4 U+0034 blocked (injected) ٤ U+0664 blocked (injected) ۴ U+06F4 blocked (injected) ४ U+096A blocked (injected) ৪ U+09EA blocked (injected) ૪ U+0AEA blocked (injected) +4 more
៥ U+17E5 KHMER DIGIT FIVE Not part of repertoire (injected) variant target only 5 U+0035 blocked (injected) ٥ U+0665 blocked (injected) ۵ U+06F5 blocked (injected) ५ U+096B blocked (injected) ৫ U+09EB blocked (injected) પ U+0AAA blocked (injected) +5 more
៦ U+17E6 KHMER DIGIT SIX Not part of repertoire (injected) variant target only 6 U+0036 blocked (injected) ٦ U+0666 blocked (injected) ۶ U+06F6 blocked (injected) ६ U+096C blocked (injected) ৬ U+09EC blocked (injected) ૬ U+0AEC blocked (injected) +4 more
៧ U+17E7 KHMER DIGIT SEVEN Not part of repertoire (injected) variant target only 7 U+0037 blocked (injected) ٧ U+0667 blocked (injected) ۷ U+06F7 blocked (injected) ७ U+096D blocked (injected) ৭ U+09ED blocked (injected) ૭ U+0AED blocked (injected) +4 more
៨ U+17E8 KHMER DIGIT EIGHT Not part of repertoire (injected) variant target only 8 U+0038 blocked (injected) ٨ U+0668 blocked (injected) ۸ U+06F8 blocked (injected) ८ U+096E blocked (injected) ৮ U+09EE blocked (injected) ૮ U+0AEE blocked (injected) +4 more
៩ U+17E9 KHMER DIGIT NINE Not part of repertoire (injected) variant target only 9 U+0039 blocked (injected) ٩ U+0669 blocked (injected) ۹ U+06F9 blocked (injected) ९ U+096F blocked (injected) ৯ U+09EF blocked (injected) ૯ U+0AEF blocked (injected) +4 more

Identity mappings, where a code point is declared a variant of itself, are required by RFC 7940 and are omitted here. 1273 variant records are declared in total.

Variants

Code points grouped into sets of mutual variants. Every member of a set produces the same set of variant labels, so a registration of one has implications for all the others. Sets of a single member are omitted, as are the identity mappings RFC 7940 requires each member to declare.

List
20 variant sets, containing 1164 variants.

Character classes

Named sets of code points that the rules below refer to.

NameDefinition
C {tag Consonant} Any Tamil consonant
X {tag Visarga} The Tamil Visarga (aytham)

Rules

Conditions evaluated against a whole label, or against the context around a single code point. The notation borrows from regular expressions: ^ and $ anchor to the start and end of a label, . matches any code point, (?= ) and (?<= ) look ahead and behind, and * and + repeat. Two symbols are specific to rulesets: ◆ is the code point being tested, and ⟨name⟩ refers to another rule.

leading-combining-mark MSR default 150

RFC 5891 restrictions on placement of combining marks

^ ({gc:Mn} ∪ {gc:Mc})
Structure
  • ^ start
  • ({gc:Mn} ∪ {gc:Mc}) union
    • {gc:Mn} class
    • {gc:Mc} class
Referenced by 1 definition
  • action 1 (invalid)

hyphen-minus-disallowed MSR default 150

RFC 5891 restrictions on placement of U+002D HYPHEN-MINUS

( ( (?<= ^ ) ◆ ) │ ( ◆ (?= $ ) ) │ ( (?<= ^ . . U+002D ) ◆ ) )
Structure
  • ( ( (?<= ^ ) ◆ ) │ ( ◆ (?= $ ) ) │ ( (?<= ^ . . U+002D ) ◆ ) ) choice
    • (?<= ^ ) ◆ rule no leading hyphen
      • (?<= ^ ) look-behind
        • ^ start
      • ◆ anchor
    • ◆ (?= $ ) rule no trailing hyphen
      • ◆ anchor
      • (?= $ ) look-ahead
        • $ end
    • (?<= ^ . . U+002D ) ◆ rule no consecutive hyphens in third and fourth position in the label
      • (?<= ^ . . U+002D ) look-behind
        • ^ start
        • . any
        • . any
        • U+002D char hyphen-minus
      • ◆ anchor
Referenced by 1 definition
  • negative context of U+002D

follows-C

Section 7, WLE 1, 2: H and M must be preceded by C

(?<= {C} ) ◆
Structure
  • (?<= {C} ) look-behind
    • {C} class
  • ◆ anchor
Referenced by 13 definitions
  • context of U+0BBE
  • context of U+0BBF
  • context of U+0BC0
  • context of U+0BC1
  • context of U+0BC2
  • context of U+0BC6
  • context of U+0BC6 U+0BB3
  • context of U+0BC7
  • context of U+0BC8
  • context of U+0BCA
  • context of U+0BCB
  • context of U+0BCC
  • and 1 more

preceded-by-X

Section 7, WLE 3 , X cannot be preceded by X

(?<= {X} ) ◆
Structure
  • (?<= {X} ) look-behind
    • {X} class
  • ◆ anchor
Referenced by 1 definition
  • negative context of U+0B83

no-mix-sri-shri

Section 7: WLE 4: Two representations of ‘Shri’ cannot be mixed in the same label

( ( U+0BB6 U+0BCD U+0BB0 U+0BC0 .* U+0BB8 U+0BCD U+0BB0 U+0BC0 ) │ ( U+0BB8 U+0BCD U+0BB0 U+0BC0 .* U+0BB6 U+0BCD U+0BB0 U+0BC0 ) )
Structure
  • ( ( U+0BB6 U+0BCD U+0BB0 U+0BC0 .* U+0BB8 U+0BCD U+0BB0 U+0BC0 ) │ ( U+0BB8 U+0BCD U+0BB0 U+0BC0 .* U+0BB6 U+0BCD U+0BB0 U+0BC0 ) ) choice
    • U+0BB6 U+0BCD U+0BB0 U+0BC0 .* U+0BB8 U+0BCD U+0BB0 U+0BC0 rule
      • U+0BB6 U+0BCD U+0BB0 U+0BC0 char
      • .* any
      • U+0BB8 U+0BCD U+0BB0 U+0BC0 char
    • U+0BB8 U+0BCD U+0BB0 U+0BC0 .* U+0BB6 U+0BCD U+0BB0 U+0BC0 rule
      • U+0BB8 U+0BCD U+0BB0 U+0BC0 char
      • .* any
      • U+0BB6 U+0BCD U+0BB0 U+0BC0 char
Referenced by 1 definition
  • action 3 (invalid)

Common--surrounded-by-L MSR default

code point both follows and precedes L, required context for Ela Geminada (injected, but possibly optional)

(?<= U+006C ) ◆ (?= U+006C )
Structure
  • (?<= U+006C ) look-behind
    • U+006C char
  • ◆ anchor
  • (?= U+006C ) look-ahead
    • U+006C char
Referenced by 2 definitions
  • variant condition on U+002D
  • variant condition on U+00B7

Actions

Actions are evaluated in the order shown. The first action whose conditions match determines the disposition of the label.

# Disposition Conditions
1 invalid label matches leading-combining-mark 150 labels with leading combining marks are invalid MSR default
2 invalid any variant is out-of-repertoire-var any variant label with a code point out of repertoire is invalid MSR default
3 invalid label matches no-mix-sri-shri do not mix two representations of ‘Shri’ in the same label
4 blocked any variant is blocked any variant label containing blocked variants is blocked MSR default
5 allocatable all variants are allocatable variant labels with all variants allocatable are allocatable MSR default
6 valid any label default catch all (default action) MSR default

References

RefSource
0 The Unicode Standard, Version 1.1
Any code point originally encoded in Unicode Version 1.1
7 The Unicode Standard, Version 4.1
Any code point originally encoded in Unicode Version 4.1
101 Omniglot, Tamil, https://www.omniglot.com/writing/tamil.htm (Accessed on 21 Nov. 2017)
102 Unicode 11.0.0, South and Central Asia-I, Page 488-493, R5 and R5a, https://www.unicode.org/versions/Unicode11.0.0/ch12.pdf (Accessed on 5 July. 2018)
103 Tamil Sign Visarga, https://charbase.com/0b83-unicode-tamil-sign-visarga (Accessed on 27 Nov. 2017)
150 RFC 5891, Internationalized Domain Names in Applications (IDNA): Protocol https://tools.ietf.org/html/rfc5891