Where does “lippio” come from?

lippio (Latin) comes from Proto-Indo-European leyp-, from Proto-Indo-European lēy- — to leave, let; to want, desire; to let; leave...

Ancestry of “lippio”, step by step

Step	Language	Word	Meaning
1	Proto-Indo-European	leyp-	to stick; fat or sticky substance
2	Proto-Indo-European	lēy-	to leave, let; to want, desire; to let; leave...