Where does “caderno” come from?

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

caderno (Portuguese): notebook

Definitions

  1. notebook

Ancestry of “caderno”, step by step

StepLanguageWordMeaning
1Old Portuguesecaderno—
2Latinquaternusfour each; four at a time
3Latinquaterfour times
4Latinquattŭorfour; 4
5Portuguesequartoordinal form of quatro; fourth; quarter; fourth;...
6Old Portuguesequartoquarter
7Latinquārtusfourth
8Proto-Indo-Europeankʷeturtos—
9Proto-Indo-Europeankʷetwóresfour
10Proto-Indo-Europeankʷe-and

Words derived from “caderno”

Every word from Proto-Indo-European kʷe- →Every word from Proto-Indo-European kʷetwóres →Every word from Proto-Indo-European kʷeturtos →