Where does “mor du” come from?

mor du (Cornish) comes from Cornish mor, from Proto-Brythonic muɨar, from Proto-Celtic smiyoros.

mor du (Cornish): blackberries

Definitions

  1. blackberries

Ancestry of “mor du”, step by step

mor du traces back through two separate lines of ancestry.

via Cornish mor

StepLanguageWordMeaning
1Cornishmorsea; berries
2Proto-Brythonicmuɨar
3Proto-Celticsmiyoros

via Cornish Du

StepLanguageWordMeaning
1CornishDuNovember
Every word from Proto-Celtic smiyoros