aromatise vs scent

aromatise is not a noun while scent is a noun.

Word	Noun	Adjective	Verb	Adverb
aromatise	No	No	Yes	No
scent	Yes	No	Yes	No

As verbs, scent is a hypernym of aromatise; that is, scent is a word with a broader meaning than aromatise:

Other hypernyms of aromatise include odorize, odourise.

aromatise (noun)	scent (noun)
	any property detected by the olfactory system
	an odor left in passing by which a person or animal can be traced
	a distinctive odor that is pleasant

aromatise (verb)	scent (verb)
fill or impregnate with an odor	apply perfume to
	catch the scent of; get wind of
	cause to smell or be smelly