Article snapshot taken from Wikipedia with creative commons attribution-sharealike license.
Give it a read and then ask your questions in the chat.
We can research this topic together.
Kia River Awyu, or Jair (Djair), is a Papuan language of Papua, Indonesia, spoken along the Kia River. It is closely related to Edera River Awyu. Upper Kia River Awyu and Lower Kia River Awyu may be distinct languages, depending on one's criteria.