Reconstruction:Proto-Brythonic/Kʉstentin

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

Borrowed from Vulgar Latin Cōstantīnus, from Latin Cōnstantīnus.

Proper noun

*Kʉstentin m

1. a male given name from Latin, equivalent to English Constantine

Descendants

• Old Breton: Custentin
  • Breton: Kustentin
• Old Cornish: Custentin
• Old Welsh: Custenhin, Custennhin
  • Middle Welsh: Custenin, Custennin, Custenhin
    • Welsh: Cystennin