Welsh dawn

← Proto-Brythonic *don (inherited)

← Proto-Celtic *dānus (inherited)

← Welsh donio (link)

← Welsh doniog (link)

← Welsh doniol (link)

← Welsh dod (mention)

← Welsh down (link)

← Welsh deuwn (link)

← Irish dán (cognate)

← Proto-Indo-European *déh₃nom (inherited)

← Latin dōnum (cognate)

→ English Don (cognate)

→ Welsh dawnbwyd (compound)

→ Welsh doniol (affix)