From Proto-Tai *cramᶜ (“cave”). Cognate with Thai ถ้ำ (tâm), Northern Thai ᨳ᩶ᩣᩴ, Lü ᦏᧄᧉ (ṫham²), Shan ထမ်ႈ (thām), Ahom 𑜌𑜪 (thaṃ), Zhuang gamj.
ຖ້ຳ • (tham)