Where does “腦” come from?

腦 (Chinese) comes from Proto-Sino-Tibetan s-nəw-k — brain.

Ancestry of “腦”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetans-nəw-kbrain

Words derived from “腦”

Every word from Proto-Sino-Tibetan s-nəw-k →