Reconstruction:Proto-Kra/ʔuŋꟲ

Etymology
Compare Proto-Hmong-Mien *ʔu̯əm, Proto-Khmuic *ʔom, Proto-Palaungic *ʔoːm, Proto-Khasic *ʔum.

Noun

 * 1) water

Descendants

 * Lachi
 * Lachi (Tân Lợi): ʔi²²
 * Lachi (Jinchang): i⁴⁴
 * Gelao
 * Telue
 * Gelao (Fengyan): m³³
 * Gelao (Yueliangwan): m⁵⁵
 * Gelao (Wantao): ʔuŋ⁵⁵
 * Gelao (Niupo): eŋ⁵⁵
 * Gelao (Judu): ŋ³³
 * Gelao (Moji): oŋ⁵³
 * Hakhi
 * Gelao (Zhenfeng): ή⁴²
 * Gelao (Sanchong): ʔm̩⁵³
 * Gelao (Heijiaoyan): eŋ⁴⁴
 * Qau
 * Gelao (Dagouchang): əɯ⁵⁵
 * Gelao (Wanzi): əɯ⁵⁵
 * A'ou
 * Gelao (Bigong): i⁵⁵
 * Gelao (Hongfeng): ŋ³⁵, ŋ⁵⁵
 * Mulao: uŋ³³
 * Vandu
 * Red Gelao (Vietnam): aŋ³⁵
 * Red Gelao: ʔaŋ¹³, aŋ³⁵
 * Qabiao: ʔoŋ³³
 * Qabiao (Phó Là): ʔong³
 * Laha
 * Laha (Ta Mit): uŋ⁴²
 * Laha (Noong Lay): uŋ²⁴, uŋ⁶
 * Buyang
 * Buyang (Langjia): ɔŋ²⁴
 * Buyang (Yalang): uə²⁴
 * Buyang (Ecun): ʔoːŋ³²
 * En (Nung Ven): ʔuŋ³³²
 * Paha: ʔɔŋ⁴⁵