perfume vs aroma

perfume and aroma both are nouns.

Word	Noun	Adjective	Verb	Adverb
perfume	Yes	No	Yes	No
aroma	Yes	No	No	No

As nouns, perfume and aroma are synonyms defined as:

Other synonyms of perfume include fragrance, scent.

perfume (noun)	aroma (noun)
a toiletry that emits and diffuses a fragrant odor	any property detected by the olfactory system
a distinctive odor that is pleasant	a distinctive odor that is pleasant

perfume (verb)	aroma (verb)
apply perfume to
fill or impregnate with an odor