In a decorous manner.

The act of adorning, embellishing, or honoring; ornamentation. / Any item that adorns, enriches, or beautifies; something added by way of embellishment or ornamentation.

plural of decoration

(transitive) To furnish with decorations. / (transitive) To improve the appearance of an interior of, as a house, room, or office.

Having had decorations applied; adorned with attractive items.

simple past tense and past participle of decorate

The style of decoration of a room or building. / A stage setting; scenery; set; backdrop.

(obsolete) To decorate; to beautify.

(transitive) To remove the core from.

decoration