Where does “llyfrothen benddu” come from?

llyfrothen benddu (Welsh) comes from Welsh penddu, from Welsh du, from Proto-Brythonic duβ, from Proto-Celtic dubus, from Proto-Indo-European dʰewbʰ-, from Proto-Indo-European dʰewh₂- — smoke; mist, haze.

llyfrothen benddu (Welsh): shanny, smooth blenny (Lipophrys pholis)

Definitions

  1. shanny, smooth blenny (Lipophrys pholis)

Ancestry of “llyfrothen benddu”, step by step

llyfrothen benddu traces back through two separate lines of ancestry.

via Welsh penddu

StepLanguageWordMeaning
1WelshpendduEurasian blackcap
2Welshdublack
3Proto-Brythonicduβblack
4Proto-Celticdubusblack
5Proto-Indo-Europeandʰewbʰ-deep
6Proto-Indo-Europeandʰewh₂-smoke; mist, haze

via Welsh llyfrothen

StepLanguageWordMeaning
1Welshllyfrothenrock gunnel, butterfish (Pholis gunnellis)
Every word from Proto-Indo-European dʰewh₂-