Where does “n̥-th₂g-ro-” come from?

n̥-th₂g-ro- (Proto-Indo-European) comes from Proto-Indo-European teh₂g- — touch; to touch, to take hold of.

Ancestry of “n̥-th₂g-ro-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	teh₂g-	touch; to touch, to take hold of

n̥-th₂g-ro- — Etymology, Origin & Word History | Etymology Explorer