From Proto-Tai *tokᴰ (“to drop”). Cognate with Thai ตก (dtòk), Lao ຕົກ (tok), Shan တူၵ်း (túuk), Ahom 𑜄𑜤𑜀𑜫 (tuk), Bouyei dogt, Zhuang doek.
ᦷᦎᧅ • (ṫok) (abstract noun ᦂᦱᧃᦷᦎᧅ)