Where does “decenal” come from?

decenal (Romanian) comes from English decennal, from Latin decennālis, from Latin decennium, from Latin decennis, from Latin annus, from Proto-Italic atnos, from Proto-Indo-European h₂et-no-, from Proto-Indo-European h₂et- — grass.

decenal (Romanian): ten-year

Definitions

  1. ten-year

Ancestry of “decenal”, step by step

StepLanguageWordMeaning
1EnglishdecennalAlternative form of decennial
2Latindecennālisdecennal, of or related to a 10-year period
3Latindecenniumdecennium; decade
4Latindecennisdecennial, of ten years
5Latinannusyear; time; season
6Proto-Italicatnosyear
7Proto-Indo-Europeanh₂et-no-
8Proto-Indo-Europeanh₂et-grass
Every word from Proto-Indo-European h₂et-
decenal — Etymology, Origin & Word History | Etymology Explorer