| name | Ethnologue status | language family | office | IETF | alphabet | ISO 6391 | ISO 6392 | ISO 6393 | speakers (people) | Manuscript | micronation | publisher | former country | is a dialect |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Westliche Abenaki | 8b Nearly Extinct | Abenaki language | Yes | |||||||||||
| Texistepec language | 8b Nearly Extinct | Mixe–Zoque languages | Secretariat of Public Education | poq | 1 | Yes | ||||||||
| Sabanê language | 8b Nearly Extinct | Nambikwaran languages | sae | sae | 7 | Yes | ||||||||
| Omagua language | 8b Nearly Extinct | Tupian languages | omg | 10 | Yes | |||||||||
| Purubora language | 8b Nearly Extinct | Tupian languages | pur | 2 | Yes |