From Proto-Tai *nwɯːnᴬ (“to lie down; to sleep”). Cognate with Thai นอน (nɔɔn), Northern Thai ᨶᩬᩁ, Lao ນອນ (nǭn), Lü ᦓᦸᧃ (noan), Khün ᨶᩬᩁ, Tai Dam ꪙꪮꪙ, Shan ၼွၼ်း (náun), Ahom 𑜃𑜨𑜃𑜫 (non).
ꩫ︀ွꩫ︀် (noan)