Where does “nevar” come from?

nevar (Occitan) comes from Old Occitan nevar, from Vulgar Latin *nevāre, from Latin nix, from Latin -eus, from Ancient Greek -εῖος, from Proto-Indo-European -iHwós, from Proto-Indo-European -wós — Creates adjectives from verb stems.

nevar (Occitan): to snow

Definitions

to snow

Ancestry of “nevar”, step by step

Step	Language	Word	Meaning
1	Old Occitan	nevar	—
2	Vulgar Latin	*nevāre	—
3	Latin	nix	snow; white hair
4	Latin	-eus	argentum + API → argenteus; ferrum + API →...
5	Ancient Greek	-εῖος	Forms adjectives, usually with a meaning of "of"...
6	Proto-Indo-European	-iHwós	—
7	Proto-Indo-European	-wós	Creates adjectives from verb stems

Every word from Proto-Indo-European -wós →Every word from Latin -eus →Every word from Ancient Greek -εῖος →