Where does “sé” come from?

sé (Old Irish) comes from Proto-Celtic swexs, from Proto-Indo-European swéḱs — six.

sé (Old Irish): six

Definitions

  1. six

Ancestry of “sé”, step by step

StepLanguageWordMeaning
1Proto-Celticswexssix
2Proto-Indo-Europeanswéḱssix

Words derived from “sé”

Every word from Proto-Indo-European swéḱs →Every word from Proto-Celtic swexs →
sé — Etymology, Origin & Word History | Etymology Explorer