Reconstruction:Proto-Brythonic/Iwerðon

This Proto-Brythonic entry contains reconstructed terms and roots. As such, the term(s) in this entry are not directly attested, but are hypothesized to have existed based on comparative evidence.

Proto-Brythonic

Etymology

From Proto-Celtic *Φīweriyū. Cognate with Old Irish Ériu.

Proper noun

*Iwerðon f

1. Ireland

Descendants

• Breton: Iwerzhon
• Cornish: Iwerdhon
• Welsh: Iwerddon