Where does “quadruplement” come from?
quadruplement (French) comes from French quadruple, from Latin quadruplus, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos, from Proto-Indo-European kʷetwóres — and.
quadruplement (French): quadruply
Ancestry of “quadruplement”, step by step