From Proto-Tai *ʑaɰᶜ (“to commission”). Cognate with Thai ใช้ (chái), Lao ໃຊ້ (sai), Lü ᦺᦋᧉ (tsay2), Shan ၸႂ်ႉ (tsâ̰ue), Ahom 𑜋𑜨𑜧 (chow).
ᨩᩲ᩶ (abstract noun ᨠᩣ᩠ᩁᨩᩲ᩶)