rapaciousness vs edacity

rapaciousness and edacity both are nouns.

Word	Noun	Adjective	Verb	Adverb
rapaciousness	Yes	No	No	No
edacity	Yes	No	No	No

As nouns, rapaciousness and edacity are synonyms defined as:

Other synonyms of rapaciousness include esurience, rapacity, voraciousness, voracity.

rapaciousness (noun)	edacity (noun)
extreme gluttony	extreme gluttony
an excessive desire for wealth (usually in large amounts)	excessive desire to eat
(of an animal, usually a bird) The quality of subsisting off live prey.