BidayuhSubgroup of 4 languagesAncestorsAustronesian 1256Malayo-Polynesian 1234Land Dayak 15BidayuhDescendants Core 3Descendants Central 1Bidayuh, Biatah bth, a language of Malaysia Sembaan 1Bidayuh, Tringgus-Sembaan trx, a language of Malaysia Western 1Bidayuh, Bau sne, a language of Malaysia Eastern 1Bidayuh Serian sdo, a language of Malaysia