Where does “Amadeu” come from?
Amadeu (Portuguese) comes from Latin Amadeus, 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 “Amadeu”, step by step