Where does “quadriennially” come from?

quadriennially (English) comes from English quadriennial, from English quadrennial, from Latin quadriennium, from Latin quadriennis, from Latin annus, from Proto-Italic atnos, from Proto-Indo-European h₂et-no-, from Proto-Indo-European h₂et- — grass.

quadriennially (English): Alternative form of quadrennially

Definitions

  1. Alternative form of quadrennially

Ancestry of “quadriennially”, step by step

quadriennially traces back through two separate lines of ancestry.

via English quadriennial

StepLanguageWordMeaning
1EnglishquadriennialAlternative form of quadrennial
2EnglishquadrennialHappening every four years; Lasting for four...
3Latinquadrienniumperiod of four years
4Latinquadriennisfour-year-old
5Latinannusyear; time; season
6Proto-Italicatnosyear
7Proto-Indo-Europeanh₂et-no-
8Proto-Indo-Europeanh₂et-grass

via English ly

StepLanguageWordMeaning
1EnglishlyAbbreviation of light-year
2VietnameselyAlternative spelling of li
Every word from Proto-Indo-European h₂et-Every word from Proto-Indo-European h₂et-no-Every word from Proto-Italic atnos