Where does “triarddegfed” come from?

triarddegfed (Welsh) comes from Welsh -fed, from Proto-Brythonic -β̃ed, from Proto-Celtic -metos.

triarddegfed (Welsh): thirteenth

Definitions

  1. thirteenth

Ancestry of “triarddegfed”, step by step

StepLanguageWordMeaning
1Welsh-fed-th
2Proto-Brythonic-β̃ed—
3Proto-Celtic-metos—
Every word from Proto-Celtic -metos →Every word from Welsh -fed →Every word from Proto-Brythonic -β̃ed →