| English | eng-000 |
| Muda | |
| ISO 639-3 | art-001 | ymd |
| ISO 639-PanLex | art-274 | ymd-000 |
| ISO 639-3 Inverted Names | art-291 | Muda |
| Glottolog Languoid Names | art-326 | Muda |
| Glottocode | art-327 | muda1235 |
| Glottolog Primary Key | art-328 | 27689 |
| UNESCO Atlas of the World’s Languages in Danger ID | art-329 | 2412 |
| français | fra-000 | muda |
| español | spa-000 | muda |