From Proto-Southwestern Tai *kiŋᴮ (“(small) branch”). Cognate with Thai กิ่ง (gìng), Northern Thai ᨠᩥ᩠᩵ᨦ, Lao ກິ່ງ (king), Lü ᦂᦲᧂᧈ (k̇iing1), Khün ᨠᩥ᩠᩵ᨦ, Shan ၵိင်ႇ (kìng), Aiton ကိင် (kiṅ), Ahom 𑜀𑜢𑜂𑜫 (kiṅ).
ᥐᥤᥒᥱ (kǐng) (old orthography ᥐᥤᥒ̌)