predaceousness vs rapaciousness

predaceousness and rapaciousness both are nouns.

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

As nouns, predaceousness and rapaciousness are synonyms defined as:

predaceousness and rapaciousness: (of an animal, usually a bird) The quality of subsisting off live prey.

Other synonyms of predaceousness include predaciousness, rapacity.

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