Where does “quadruple” come from?
quadruple (Latin) comes 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, from Proto-Indo-European kʷe- — and.
quadruple (Latin): vocative masculine singular of quadruplus
Definitions
- vocative masculine singular of quadruplus
Ancestry of “quadruple”, step by step