Welsh dyn

← Proto-Brythonic *dün (inherited)

← Proto-Celtic *gdonyos (inherited)

← Welsh dŷn (alter)

← Welsh (alter)

← Welsh obsolete (alter)

← Proto-Indo-European *dʰǵʰm̥mō (inherited)

← Proto-Indo-European *dʰéǵʰōm (mention)

→ Welsh dynes (affix)

→ Welsh dynfarch (compound)

→ Welsh dynladdiad (compound)

→ Welsh dynleiddiad (compound)

→ Welsh dynol (suffix)

→ Old Irish duine (cognate)