Welsh aur

← Proto-Brythonic *ėür (inherited)

← Welsh awr (mention)

← Welsh awr (mention)

← Latin aureus (derived)

← Latin aureus (mention)

← Latin aurum (mention)

← Latin hōra (mention)

← Middle Welsh eur (inherited)

→ Welsh euro (affix)

→ Welsh pysgod aur (mention)

→ Welsh eurgylch (compound)

→ Cornish owr (mention)