church service vs attend

church service is a noun but attend is not a noun.

Word	Noun	Adjective	Verb	Adverb
church service	Yes	No	No	No
attend	No	No	Yes	No

church service (noun)	attend (noun)
a service conducted in a house of worship

church service (verb)	attend (verb)
	give heed (to)
	work for, or be a servant to
	take charge of or deal with
	be present at (meetings, church services, university), etc.
	to accompany as a circumstance or follow as a result