< Reconstruction:Proto-Brythonic
Reconstruction:Proto-Brythonic/Iwerðon
Proto-Brythonic
Etymology
From Proto-Celtic *ɸīweryū. Cognate with Old Irish Ériu.
Proper noun
*Iwerðon f
- Ireland
Descendants
- Breton: Iwerzhon
- Cornish: Iwerdhon
- Welsh: Iwerddon