Alternate Names: Basaya, Bekiau, Besaya, Bisaia, Bisaya Bukit, Bisayah, Dusun, Jilama Bawang, Jilama Sungai, Lorang Bukit, Southern Bisaya, Tutong 1, Visayak
Dialects: Brunei Bisaya, Sarawak Bisaya, Tutong 1. Lexical similarity: 78% with dialects spoken in Brunei and Sarawak, lower with other Dusunic languages.
Status Notes: De facto language of national identity.
Genealogy:
Demographics: 37,600 in Brunei (2007 SIL). Population total all countries: 57,600.
Language Use: Also use Brunei [kxd].
Language Development: Radio programs. Bible portions: 1938.
Spoken In: Brunei
Writing System: Latin
Nation of Origin: Brunei
Other Comments: Recognized indigenous group.