Reconstruction:Proto-Kra/C-tʃuŋᴬ

Noun

 * 1) tooth

Descendants

 * Gelao
 * A'ou
 * Gelao (Bigong): ma⁵⁵ huai³³
 * Gelao (Hongfeng): ma⁴² huaŋ⁴², ma⁴³ huaŋ⁴³
 * Mulao: li²⁴ suŋ²⁴
 * Laha
 * Laha (Ta Mit): suŋ⁴²
 * Laha (Noong Lay): tuŋ⁴², cuŋ³
 * Qabiao: suaŋ⁵³
 * Qabiao (Phó Là): swang¹
 * Buyang
 * Buyang (Langjia): qa⁰ ɕɔŋ⁵⁴
 * Buyang (Yalang): tsuə⁵³
 * Buyang (Ecun): ʔa⁰ θoːŋ²⁴
 * Paha: dɯ³³ ȵaaŋ¹¹, jɔŋ³²²

Primarily a Southern Kra form. Also occurs in A'ou Gelao.