Uisai is a South Bougainville language of

Bougainville Province Bougainville ( ; ; Tok Pisin: ''Bogenvil''), officially the Autonomous Region of Bougainville (Tok Pisin: ''Otonomos Region bilong Bogenvil''), is an autonomous region in Papua New Guinea. The largest island is Bougainville Island, while the r ...

Papua New Guinea Papua New Guinea (abbreviated PNG; , ; tpi, Papua Niugini; ho, Papua Niu Gini), officially the Independent State of Papua New Guinea ( tpi, Independen Stet bilong Papua Niugini; ho, Independen Stet bilong Papua Niu Gini), is a country i ...

. It is in the Buin language subfamily. The language uses Latin script.

References

Languages of the Autonomous Region of Bougainville South Bougainville languages {{papuan-lang-stub