From Proto-Tai *tamᴬ. Cognate with Thai ตำ (dtam), Isan ตำ, Lao ຕຳ (tam), Northern Thai ᨲᩣᩴ, Khün ᨲᩣᩴ, Shan တမ် (tǎm), Ahom 𑜄𑜪 (taṃ), Zhuang daem.
ᥖᥛ (tam) (1963 orthography ᥖᥛ)