Where does “quad” come from?

quad (Dutch) comes from English quad, from English quadricycle, from English quadri-, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus, from Proto-Indo-European kʷeturtos — and.

quad (Dutch): quad, quad bike

Definitions

  1. quad, quad bike

Ancestry of “quad”, step by step

StepLanguageWordMeaning
1EnglishquadFour shots of espresso; A kind of round-robin...
2EnglishquadricycleA four-wheeled pedal cycle; A four-wheeled...
3Englishquadri-API; Four
4Latinquattŭorfour; 4
5Portuguesequartoordinal form of quatro; fourth; quarter; fourth;...
6Old Portuguesequartoquarter
7Latinquārtusfourth
8Proto-Indo-Europeankʷeturtos
9Proto-Indo-Europeankʷetwóresfour
10Proto-Indo-Europeankʷe-and
Every word from Proto-Indo-European kʷe-Every word from Proto-Indo-European kʷetwóresEvery word from Proto-Indo-European kʷeturtos