Divine Office vs church

Divine Office and church both are nouns.

Word	Noun	Adjective	Verb	Adverb
Divine Office	Yes	No	No	No
church	Yes	No	Yes	No

Divine Office (noun)	church (noun)
canonical prayers recited daily by priests (e.g. the breviary of the Roman Catholic Church)	a service conducted in a house of worship
	a place for public (especially Christian) worship
	one of the groups of Christians who have their own beliefs and forms of worship
	the body of people who attend or belong to a particular local church

Divine Office (verb)	church (verb)
	perform a special church rite or service for