Where does “雩” come from?

雩 (Chinese) comes from Chinese 雨, from Proto-Sino-Tibetan *rV-waʔ — rain.

Ancestry of “雩”, step by step

StepLanguageWordMeaning
1Chinese雨—
2Proto-Sino-Tibetan*rV-waʔrain

Words derived from “雩”

Every word from Proto-Sino-Tibetan *rV-waʔ →Every word from Chinese 雨 →