From Proto-Tai *cɤɰᴬ (“heart; breath”). Cognate with Thai ใจ (jai), Northern Thai ᨧᩲ, Lao ໃຈ (chai), Lü ᦺᦈ (ṫsay), Shan ၸႂ် (tsǎue), Tai Nüa ᥓᥬᥴ (tsáue).
ꪻꪊ (chay)
