Where does “quadern” come from?

quadern (Catalan) comes from Latin quaternus, from Latin quater, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos, from Proto-Indo-European kʷetwóres — and.

quadern (Catalan): booklet; signature; A group of four pages printed...

Definitions

  1. booklet; signature; A group of four pages printed...

Ancestry of “quadern”, step by step

StepLanguageWordMeaning
1Latinquaternusfour each; four at a time
2Latinquaterfour times
3Latinquattŭorfour; 4
4Portuguesequartoordinal form of quatro; fourth; quarter; fourth;...
5Old Portuguesequartoquarter
6Latinquārtusfourth
7Proto-Indo-Europeankʷeturtos
8Proto-Indo-Europeankʷetwóresfour
9Proto-Indo-Europeankʷe-and

Words derived from “quadern

Every word from Proto-Indo-European kʷe-
quadern — Etymology, Origin & Word History | Etymology Explorer