breviary vs Roman Catholic

breviary and Roman Catholic both are nouns.

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

breviary (noun)	Roman Catholic (noun)
(Roman Catholic Church) a book of prayers to be recited daily by certain priests and members of religious orders	the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy
	a member of the Roman Catholic Church

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