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