Where does “quadragesimal” come from?

quadragesimal (English) comes from English Quadragesima, from Latin quadrāgēsima, from Latin quadrāgēsimus, from Latin quadrāgintā, from Proto-Indo-European kʷetwr̥̄ḱomt, from Proto-Indo-European kʷétwr̥dḱomt, from Proto-Indo-European kʷetwr̥-, from Proto-Indo-European kʷetwóres — and.

quadragesimal (English): That lasts forty days; Belonging to Lent; used in...

Definitions

  1. That lasts forty days; Belonging to Lent; used in...

Ancestry of “quadragesimal”, step by step

quadragesimal traces back through two separate lines of ancestry.

via English Quadragesima

StepLanguageWordMeaning
1EnglishQuadragesimathe first Sunday in Lent
2LatinquadrāgēsimaLent, Christian fast of forty days
3Latinquadrāgēsimusfortieth
4Latinquadrāgintāforty; 40
5Proto-Indo-Europeankʷetwr̥̄ḱomt
6Proto-Indo-Europeankʷétwr̥dḱomtforty
7Proto-Indo-Europeankʷetwr̥-four, fourfold
8Proto-Indo-Europeankʷetwóresfour
9Proto-Indo-Europeankʷe-and

via English AL

StepLanguageWordMeaning
1EnglishALInitialism of assembly language; Initialism of...
2Dutchalall, all of; already; yet
3Middle Dutchalall, all of; completely; even though, no matter...
4Old Dutchāl
5Proto-West Germanicallall
6Proto-Germanicallazall
7Proto-Indo-Europeanh₂él-to grow, nourish
Every word from Proto-Indo-European kʷe-Every word from Proto-Indo-European kʷetwóresEvery word from Proto-Indo-European kʷetwr̥-