Curia vs Roman Catholic

Curia and Roman Catholic both are nouns.

Word	Noun	Adjective	Verb	Adverb
Curia	Yes	No	No	No
Roman Catholic	Yes	Yes	No	No

Curia (noun)	Roman Catholic (noun)
(Roman Catholic Church) the central administration governing the Roman Catholic Church	the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy
	a member of the Roman Catholic Church

Curia (adjective)	Roman Catholic (adjective)
	of or relating to or supporting Romanism