monstrance vs Roman Church

monstrance and Roman Church both are nouns.

Word	Noun	Adjective	Verb	Adverb
monstrance	Yes	No	No	No
Roman Church	Yes	No	No	No

monstrance (noun)	Roman Church (noun)
(Roman Catholic Church) a vessel (usually of gold or silver) in which the consecrated Host is exposed for adoration	the Christian Church based in the Vatican and presided over by a pope and an episcopal hierarchy
proof by a process of argument or a series of proposition proving an asserted conclusion