decorate vs honour

decorate is not a noun while honour is a noun.

Word	Noun	Adjective	Verb	Adverb
decorate	No	No	Yes	No
honour	Yes	No	Yes	No

As verbs, honour is a hypernym of decorate; that is, honour is a word with a broader meaning than decorate:

Other hypernyms of decorate include honor, reward.

decorate (noun)	honour (noun)
	the quality of being honorable and having a good name
	a woman's virtue or chastity
	a tangible symbol signifying approval or distinction
	the state of being honored

decorate (verb)	honour (verb)
provide with decoration	accept as pay
make more attractive by adding ornament, colour, etc.	bestow honor or rewards upon
award a mark of honor, such as a medal, to	show respect towards
be beautiful to look at