Where does “quadragenarious” come from?

quadragenarious (English) comes from French quadragénaire, from Latin quadragenarius, from Latin quadrāgēnus, from Latin -ārius, from Proto-Italic *-āzios — Forms relational adjectives to nouns (and rarely numerals).

quadragenarious (English): Forty years old

Definitions

  1. Forty years old

Ancestry of “quadragenarious”, step by step

StepLanguageWordMeaning
1Frenchquadragénaireaged between forty and forty-nine
2Latinquadragenariusnumber forty; forty-year-old
3Latinquadrāgēnusforty each; forty at a time
4Latin-āriuser
5Proto-Italic*-āziosForms relational adjectives to nouns (and rarely numerals)
Every word from Proto-Italic *-āziosEvery word from Latin -āriusEvery word from Latin quadrāgēnus