From Proto-Tai *trwɤːŋᴬ (“tail”). Cognate with Thai หาง (hǎang), Lao ຫາງ (hāng), Northern Thai ᩉᩣ᩠ᨦ, Tai Dam ꪬꪱꪉ, Shan ႁၢင် (hǎang), Ahom 𑜍𑜂𑜫 (raṅ), Saek หร่วง, Zhuang rieng.
ᦠᦱᧂ • (ḣaang)