Where does “འདོམས་པ” come from?

འདོམས་པ (Tibetan) comes from Proto-Sino-Tibetan *tam — to talk, to speak.

Ancestry of “འདོམས་པ”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetan*tamto talk, to speak
Every word from Proto-Sino-Tibetan *tam