Irish deas

← Proto-Celtic *dexswos (inherited)

← Proto-Indo-European *deḱswo- (inherited)

← Proto-Indo-European *deḱs- (mention)

← Old Irish dess (inherited)

→ Welsh de (cognate)

→ Irish deis (mention)

→ Irish aneas (mention)

→ Irish deaschliceáil (affix)

→ Irish deasghnáth (compound)

→ Irish ainnis (mention)

→ Irish deaslabhartha (affix)

→ Manx jiass (cognate)

→ Cornish dyghow (cognate)

→ Russian обдешень (cognate)

→ Albanian djathtë (cognate)