From Proto-Southwestern Tai *taɰᴬ (“gizzard; kidney”), from Proto-Tai *p.taɰᴬ (“gizzard”). Cognate with Thai ไต (dtai, “kidney”), Lü ᦺᦎ (ṫay, “gizzard; kidney”), Saek เต๋อ (“gizzard; kidney”).
ໄຕ • (tai)