môr-forwyn (Welsh) comes from Welsh môr, from Proto-Brythonic mọr, from Proto-Celtic mori, from Proto-Indo-European móri, from Proto-Indo-European mer- — to die; to disappear; sea, lake, wetland.
môr-forwyn (Welsh): mermaid
Definitions
mermaid
Ancestry of “môr-forwyn”, step by step
môr-forwyn traces back through two separate lines of ancestry.