Welsh cysgod

← Breton skeud (cognate)

← Proto-Celtic *skātom (inherited)

← Welsh cy- (prefix)

← Welsh ysgod (prefix)

← English shadow (cognate)

← Irish scáth (cognate)

← Proto-Indo-European *skeh₃tom (derived)

← Cornish skeus (cognate)

← Middle Welsh (y)sgawd (inherited)