| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bishnupriya Manipuri language | 4 Educational | Indo-European languages | Bengali–Assamese script | - | - | bpy | 450,000 | Yes | ||||||
| Mundari language | 5 Developing | Austroasiatic languages | unr | Bengali–Assamese script | unr – inclusive code [ISO_639_macrolanguage]$#$Individual code:$#$unx –"Munda" (Killi; duplicate code) | 1,600,000 | Yes |