Where does “amigo” come from?
amigo (Old Spanish) comes from Latin amīcus, from Latin amō, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos, from Proto-Indo-European deywós, from Proto-Indo-European dyew- — to be bright; sky, heaven.
Ancestry of “amigo”, step by step