In a decorative manner.

Marked by proper behavior.

Someone who decorates. / (Britain) Painter and wallpaperer of buildings

plural of decorator

Third-person singular simple present indicative form of decorate

The state or quality of being decorous. / (countable) A decorous behaviour.

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.