Where does “ornitonimo” come from?

ornitonimo (Italian) comes from Italian -onimo, from Portuguese oni-, from Irish ai-, from Old French a-, from Latin ad-, from Proto-Italic *ad- — ad.

ornitonimo (Italian): ornithonym

Definitions

ornithonym

Ancestry of “ornitonimo”, step by step

Step	Language	Word	Meaning
1	Italian	-onimo	-onym
2	Portuguese	oni-	Alternative form of omni-
3	Irish	ai-	—
4	Old French	a-	indicating movement towards something;...
5	Latin	ad-	to; usually prefixed to verbs, in which cases it...
6	Proto-Italic	*ad-	ad

Every word from Proto-Italic *ad- →