Where does “ŋoː” come from?

ŋoː (Proto-Tani) comes from Proto-Sino-Tibetan ŋa, from Proto-Sino-Tibetan l/b-ŋa — five.

Ancestry of “ŋoː”, step by step

StepLanguageWordMeaning
1Proto-Sino-TibetanŋaI
2Proto-Sino-Tibetanl/b-ŋafive

Words derived from “ŋoː”

Every word from Proto-Sino-Tibetan l/b-ŋa →Every word from Proto-Sino-Tibetan ŋa →
ŋoː — Etymology, Origin & Word History | Etymology Explorer