Where does “seiθ” come from?

seiθ (Proto-Brythonic) comes from Proto-Celtic sextam, from Proto-Indo-European septḿ̥ — seven.

seiθ (Proto-Brythonic): seven

Definitions

  1. seven

Ancestry of “seiθ”, step by step

StepLanguageWordMeaning
1Proto-Celticsextamseven
2Proto-Indo-Europeanseptḿ̥seven

Words derived from “seiθ”

Every word from Proto-Indo-European septḿ̥ →Every word from Proto-Celtic sextam →