Cornish nev

← Breton neñv (cognate)

← Proto-Brythonic *neβ̃ (inherited)

← Proto-Celtic *nemos (inherited)

← Welsh nef (cognate)

← Irish neamh (cognate)

← Proto-Indo-European *nébʰos (inherited)

→ Breton neñv (cognate)

→ Welsh nef (cognate)

→ Irish neamh (cognate)