From Proto-Tai *tiːnᴬ (“foot”). Cognate with Thai ตีน (dtiin), Lao ຕີນ (tīn), Northern Thai ᨲᩦ᩠ᨶ, Lü ᦎᦲᧃ (ṫiin), Shan တိၼ် (tǐn), Tai Dam ꪔꪲꪙ, Ahom 𑜄𑜢𑜃𑜫 (tin), Bouyei dinl, Zhuang din.
ᥖᥤᥢ (tin) (old orthography ᥖᥤᥢ)