Where does “ཉི་མ” come from?

ཉི་མ (Tibetan) comes from Proto-Sino-Tibetan *ku-ni(k).

ཉི་མ (Tibetan): sun; day; Sunday

Definitions

Step	Language	Word	Meaning
1	Proto-Sino-Tibetan	*ku-ni(k)	—

ཉི་མ — Etymology, Origin & Word History | Etymology Explorer