Where does “” come from?

谷 (Chinese) comes from Proto-Sino-Tibetan kl(j)u(ŋ/k) — river; valley.

Ancestry of “”, step by step

StepLanguageWordMeaning
1Proto-Sino-Tibetankl(j)u(ŋ/k)river; valley
Every word from Proto-Sino-Tibetan kl(j)u(ŋ/k)