Where does “quadrangle” come from?
quadrangle (Old French) comes from Latin quadrangulum, from Latin quadrangulus, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos, from Proto-Indo-European kʷetwóres — and.
quadrangle (Old French): quadrangle; quadrangular
Ancestry of “quadrangle”, step by step
Words derived from “quadrangle”