From Proto-Tai *ˀjɯəᴬ (“medicine”). Cognate with Thai ยา (yaa), Lao ຢາ (yā), Lü ᦊᦱ (ẏaa), Tai Dam ꪤꪱ, Shan ယႃ (yǎa), Bouyei iel, Zhuang yw.
ᩀᩣ • (yaa)