Reconstruction:Proto-Kra/saᴬ

Etymology
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Numeral

 * 1) two

Descendants

 * Lachi
 * Lachi (Tân Lợi): fu⁴³
 * Lachi (Jinchang): su³¹
 * Gelao
 * Telue
 * Gelao (Fengyan): sɯn³⁵ (du³⁵)
 * Gelao (Yueliangwan): sɯn³⁵ (du³⁵)
 * Gelao (Wantao): sou³¹
 * Gelao (Moji): ʂəu³¹
 * Gelao (Niupo): sɯ³¹
 * Gelao (Judu): səu³¹
 * Hakhi
 * Gelao (Zhenfeng): sa³⁵
 * Gelao (Sanchong): ʂa³⁵
 * Gelao (Heijiaoyan): sɑ⁴⁴
 * Qau
 * Gelao (Dagouchang): su³³
 * Gelao (Wanzi): su³³
 * A'ou
 * Gelao (Bigong): səɯ³¹
 * Gelao (Hongfeng): səu⁴², səu⁴³
 * Mulao: ɬu²⁴
 * Vandu
 * Red Gelao (Vietnam): sa⁵⁵
 * Red Gelao: se⁵⁵
 * Qabiao: ɕe⁵³
 * Qabiao (Phó Là): sê²
 * Laha
 * Laha (Ta Mit): sa⁴²
 * Laha (Noong Lay): sa⁴², śa⁵
 * Buyang
 * Buyang (Langjia): ɕa⁵⁴
 * Buyang (Yalang): θau⁵³
 * Buyang (Ecun): θa²⁴
 * En (Nung Ven): θa²⁴³
 * Paha: θa³²²