Ornament :: Ornament (n.) That which embellishes or adorns; that which adds grace or beauty; embellishment; decoration; adornment.
Ornament :: Ornament (v. t.) To adorn; to deck; to embellish; to beautify; as, to ornament a room, or a city..
Ornamental :: Ornamental (a.) Serving to ornament; characterized by ornament; beautifying; embellishing.
Ornamentation :: Ornamentation (n.) The act or art of ornamenting, or the state of being ornamented..