Where does “kapno-” come from?

kapno- (Proto-Indo-European) comes from Proto-Indo-European keh₂p- — to seize, grab; to seize; take up; lift; to take,...

Ancestry of “kapno-”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	keh₂p-	to seize, grab; to seize; take up; lift; to take,...

kapno- — Etymology, Origin & Word History | Etymology Explorer