Where does “septennium” come from?

septennium (Latin) comes from Latin septuennium, from Latin septuennis, from Latin annus, from Proto-Italic atnos, from Proto-Indo-European h₂et-no-, from Proto-Indo-European h₂et- — grass.

septennium (Latin): Alternative spelling of septuennium; a period of...

Definitions

  1. Alternative spelling of septuennium; a period of...

Ancestry of “septennium”, step by step

StepLanguageWordMeaning
1Latinseptuenniumseptennium, †septenniad
2Latinseptuennisseven-year-old
3Latinannusyear; time; season
4Proto-Italicatnosyear
5Proto-Indo-Europeanh₂et-no-
6Proto-Indo-Europeanh₂et-grass

Words derived from “septennium

Every word from Proto-Indo-European h₂et-Every word from Proto-Indo-European h₂et-no-Every word from Proto-Italic atnos