Where does “sechtmain” come from?

sechtmain (Old Irish) comes from Latin septimāna, from Latin septimānus, from Latin septimus, from Latin Septem, from Proto-Italic septem, from Proto-Indo-European septḿ̥ — seven.

sechtmain (Old Irish): week

Definitions

  1. week

Ancestry of “sechtmain”, step by step

sechtmain traces back through two separate lines of ancestry.

via Latin septimāna

StepLanguageWordMeaning
1Latinseptimānaweek
2Latinseptimānusof or pertaining to the seventh in a series
3Latinseptimusseventh
4LatinSeptemseven; 7
5Proto-Italicseptemseven
6Proto-Indo-Europeanseptḿ̥seven

via Late Latin septimana

StepLanguageWordMeaning
1Late Latinseptimanaweek

Words derived from “sechtmain

Every word from Proto-Indo-European septḿ̥Every word from Proto-Italic septemEvery word from Latin Septem