Reconstruction:Proto-Kra/boŋᴬ

Noun

 * 1) skin

Descendants

 * Qabiao: boŋ⁵³
 * Qabiao (Phó Là): bong¹
 * Buyang
 * Buyang (Langjia): ʔbuŋ³¹
 * Buyang (Yalang): ʔbɔŋ⁵³
 * Buyang (Ecun): ʔbuŋ²⁴

Southern Kra form: in Qabiao and Buyang.