fragrancy vs redolence

fragrancy and redolence both are nouns.

Word	Noun	Adjective	Verb	Adverb
fragrancy	Yes	No	No	No
redolence	Yes	No	No	No

As nouns, fragrancy and redolence are synonyms defined as:

Other synonyms of fragrancy include bouquet, fragrance, sweetness.

fragrancy (noun)	redolence (noun)
a pleasingly sweet olfactory property	a pleasingly sweet olfactory property