Church of Rome vs canonization

Church of Rome and canonization both are nouns.

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

Church of Rome (noun)	canonization (noun)
the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy	(Roman Catholic and Eastern Orthodox Church) the act of admitting a deceased person into the canon of saints