Reptem language

Reptem (Northern Reptem:, Southern Reptem: is the main language spoken on the island of Ŋēksip.

Vowels
Reptem has a threefold vowel harmony of backness, tenseness and breathiness. Each of the four basic underlying vowels can be pronounced in eight different ways depending on the harmony of the word, with a total of 32 possible vowels.

Consonants
¹: allophone of /s/ before high front vowels.