breviary vs Church of Rome

breviary and Church of Rome both are nouns.

Word	Noun	Adjective	Verb	Adverb
breviary	Yes	No	No	No
Church of Rome	Yes	No	No	No

breviary (noun)	Church of Rome (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