Where does “quadruplus” come from?
quadruplus (Latin) comes 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.
quadruplus (Latin): fourfold, quadruple
Ancestry of “quadruplus”, step by step
Words derived from “quadruplus”