Bit-KhangSubgroup of 3 languagesAncestorsAustro-Asiatic 167Mon-Khmer 144Northern Mon-Khmer 40Palaungic 26Eastern Palaungic 20Bit-KhangBit bgk, a language of LaosBumang bvp, a language of ChinaKháng kjm, a language of Viet Nam