20260923-0 Biatah Bidayuh 2010-01-01 2025-08-11 1950-05-09 BTH 2012-06-27 2011-10-06 Biatah Bidayuh Biatah Bidayuh is a Dayak language of Borneo. It is closely related to the Bukar-Sadung Bidayuh (sdo), Bau Bidayuh (sne) and Tringgus-Sembaan Bidayuh (trx) languages. Biatah Bidayuh belongs to the Malayo-Polyneasian primary branch of the Austronesian language family. Two main morphological characteristics of the Malayo-Polynesian languages are a system of affixation and reduplication to form new words. bth bth BTH false BTH 1950-05-09 BTH