Welsh cyd

← Proto-Celtic *ki-tu- (derived)

← Proto-Celtic *kei- (mention)

→ English cotton (mention)

→ Welsh cydradd (prefix)

→ Welsh cyngyd (prefix)

→ Welsh gyda (compound)

→ Welsh cyd- (mention)

→ Welsh cydymdeimlad (prefix)

→ Welsh cytew (compound)