Yoy language

Yoy is a Tai language of Thailand and Laos. The Yoy language is now in the critical endangered state due to a rapid language shift, which may eventually lead to complete language loss.
Phonology.
The phonology of Yoy, according to Phakkahn (2017).
Consonants.
Only occur in word-final position. Yoy also has six initial consonant clusters which are , , , , , and .
Some words show alternate pronunciations between the initial syllable consonants: