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 Edit

Etymology Edit

From Proto-Celtic *kʷetwores, from Proto-Indo-European *kʷetwóres.

Pronunciation Edit

Numeral Edit

Proto-Brythonic cardinal numbers
 <  3 4 5  > 
    Cardinal : *pedwar
    Ordinal : *pėdwėrɨð

*pedwar (feminine *pedeir)

  1. four

Descendants Edit

  • Old Breton: petguar
  • Cornish: peswar, peder
  • Old Welsh: petguar