Where does “k-mɔːc” come from?

k-mɔːc (Proto-Vietic) comes from Proto-Mon-Khmer kmuət.

Ancestry of “k-mɔːc”, step by step

Step	Language	Word	Meaning
1	Proto-Mon-Khmer	kmuət	—

k-mɔːc — Etymology, Origin & Word History | Etymology Explorer