bodily cavity vs cavum

bodily cavity and cavum both are nouns.

Word	Noun	Adjective	Verb	Adverb
bodily cavity	Yes	No	No	No
cavum	Yes	No	No	No

As nouns, bodily cavity and cavum are synonyms defined as:

bodily cavity and cavum: (anatomy) a natural hollow or sinus within the body

Other synonyms of bodily cavity include cavity.

bodily cavity (noun)	cavum (noun)
(anatomy) a natural hollow or sinus within the body	(anatomy) a natural hollow or sinus within the body