Where does “quadrilobed” come from?
quadrilobed (English) comes from English quadri-, 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.
quadrilobed (English): Having four lobes
Ancestry of “quadrilobed”, step by step