Where does “seythves” come from?

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

seythves (Cornish): seventh

Definitions

  1. seventh

Ancestry of “seythves”, step by step

StepLanguageWordMeaning
1Cornishseythseven
2Proto-Brythonicseiθseven
3Proto-Celticsextamseven
4Proto-Indo-Europeanseptḿ̥seven
Every word from Proto-Indo-European septḿ̥ →Every word from Proto-Celtic sextam →Every word from Proto-Brythonic seiθ →