Where does “quadrangularly” come from?

quadrangularly (English) comes from English quadrangular, from Latin quadrangularis, from Latin quadrangulum, from Latin quadrangulus, from Latin quattŭor, from Portuguese quarto, from Old Portuguese quarto, from Latin quārtus — and.

quadrangularly (English): In a quadrangular shape or manner

Definitions

  1. In a quadrangular shape or manner

Ancestry of “quadrangularly”, step by step

quadrangularly traces back through two separate lines of ancestry.

via English quadrangular

StepLanguageWordMeaning
1EnglishquadrangularHaving the shape of a quadrangle; in the shape of...
2Latinquadrangularisquadrangular
3Latinquadrangulumquadrangle
4Latinquadrangulusquadrangular
5Latinquattŭorfour; 4
6Portuguesequartoordinal form of quatro; fourth; quarter; fourth;...
7Old Portuguesequartoquarter
8Latinquārtusfourth
9Proto-Indo-Europeankʷeturtos
10Proto-Indo-Europeankʷetwóresfour
11Proto-Indo-Europeankʷe-and

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European kʷe-