preaching vs church

preaching and church both are nouns.

Word	Noun	Adjective	Verb	Adverb
preaching	Yes	No	No	No
church	Yes	No	Yes	No

preaching (noun)	church (noun)
an address of a religious nature (usually delivered during a church service)	a service conducted in a house of worship
a moralistic rebuke	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

preaching (verb)	church (verb)
	perform a special church rite or service for