Where does “quadrilobo” come from?
quadrilobo (Italian) comes from Italian quadr-, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos, from Proto-Indo-European kʷetwóres, from Proto-Indo-European kʷe- — and.
quadrilobo (Italian): quatrefoil
Ancestry of “quadrilobo”, step by step