Oluta Popoluca

Oluta Popoluca also called Olutec is a moribund Mixe–Zoquean language of the Mixean branch spoken by a few elderly people in the town of Oluta in Southern Veracruz, Mexico.

77 self-reported speaking Oluteco in a 2020 census, but a count published in 2018 found only one remaining speaker.

Consonants
Other sounds such as /b, d, ɡ, f/ occur from borrowed words from Spanish.

Vowels
Vowels are /i/, /ɨ/, /u/, /e/, /o/, /a/; each distinguished with vowel length.