Where does “septennial” come from?
septennial (English) comes from English septennium, from Latin septennium, 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.
septennial (English): Lasting or continuing seven years; Happening or...
Definitions
- Lasting or continuing seven years; Happening or...
Ancestry of “septennial”, step by step
Words derived from “septennial”