KhmuicSubgroup of 9 languagesAncestorsAustro-Asiatic 167Mon-Khmer 144Northern Mon-Khmer 40KhmuicDescendants Khao 1Khao xao, a language of Viet Nam Mal-Khmu’ 5Descendants Khmu’ 3Khmu kjg, a language of LaosKhuen khf, a language of LaosO’du tyh, a language of Viet Nam Mal-Prai 2Mal mlf, a language of LaosPrai prt, a language of Thailand Mlabri 1Mlabri mra, a language of Thailand Xinh Mul 2Phong-Kniang pnx, a language of LaosPuoc puo, a language of Viet Nam