Where does “Myrddin” come from?

Myrddin (Old Welsh) comes from Proto-Indo-European mori- — marsh, lake, sea; sea.

Ancestry of “Myrddin”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeanmori-marsh, lake, sea; sea

Words derived from “Myrddin

Every word from Proto-Indo-European mori-