| Associated with BCP 47 |
| Associated with RFC 5646 |
| Associated with subtag |
| Associated with 部分タグ |
| Associated with 部分札 |
| Associated with Preferred-Value |
| Associated with Suppress-Script |
| Associated with Deprecated |
| Associated with Prefix |
| Associated with 拡張言語形 |
| Associated with extlang form |
| Associated with RFC 4645 |
| Associated with RFC 5645 |
| Associated with Initial Language Subtag Registry |
| Associated with ILSR |
| Associated with Tags for Identifying Languages |
| Associated with Update to the Language Subtag Registry |
| Associated with i-* |
| Associated with Language Tag |
| Associated with code |
| Disassociated from Suppress-Script |
| Associated with extension subtag |
| Associated with extension |
| Associated with 拡張 |
| Associated with 拡張部分タグ |
| Associated with regular |
| Associated with irregular |
| Associated with 祖父化言語タグ |
| Associated with 祖父化 |
| Associated with grandfathered |
| Associated with IETF言語タグ |
| Associated with 言語タグの比較 |
| Associated with 言語タグの正規化 |
| Associated with LanguageCode |
| Associated with %LanguageCode; |
| Associated with %LanguageCode |
| Associated with RFC 1766 |
| Associated with x-mtfrom- |
| Associated with x-mtfrom |
| Associated with mtfrom |
| Associated with -x-mtfrom- |
| Associated with x-mtfrom-en- |
| Associated with -x-mtfrom-en |
| Associated with 言語サブタグ |
| Associated with サブタグ |
| Associated with BCP 47 language tag |
| Associated with 副タグ |
| Associated with private-use |
| Associated with 私用部分タグ |
| Associated with private use subtag |
| Associated with 私用 |
| Associated with private-use sub-tag |
| Associated with LMT |
| Associated with Language Metadata Table |
| Associated with EIDR language code |
| Associated with EIDR language codes |
| Associated with valid language tag |
| Associated with 妥当な言語タグ |