Where does “tynhau” come from?

tynhau (Welsh) comes from Welsh -hau, from Proto-Brythonic *-haɣjed, from Proto-Celtic *-sagyetor — denominative/causative suffix.

tynhau (Welsh): to tighten

Definitions

  1. to tighten

Ancestry of “tynhau”, step by step

StepLanguageWordMeaning
1Welsh-haucreates a verbal noun from a verbal root
2Proto-Brythonic*-haɣjed—
3Proto-Celtic*-sagyetordenominative/causative suffix
Every word from Proto-Celtic *-sagyetor →Every word from Welsh -hau →Every word from Proto-Brythonic *-haɣjed →