Where does “quinquennially” come from?

quinquennially (English) comes from English quinquennial, from Latin quinquennalis, from Latin quinquennis, from Latin annus, from Proto-Italic atnos, from Proto-Indo-European h₂et-no-, from Proto-Indo-European h₂et- — grass.

quinquennially (English): Every five years

Definitions

  1. Every five years

Ancestry of “quinquennially”, step by step

quinquennially traces back through two separate lines of ancestry.

via English quinquennial

StepLanguageWordMeaning
1EnglishquinquennialThat happens every five years; That lasts for...
2Latinquinquennalisquinquennial
3Latinquinquennisfive-year-old; quinquennial
4Latinannusyear; time; season
5Proto-Italicatnosyear
6Proto-Indo-Europeanh₂et-no-
7Proto-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