churn out vs produce

churn out is not a noun while produce is a noun.

Word	Noun	Adjective	Verb	Adverb
churn out	No	No	Yes	No
produce	Yes	No	Yes	No

As verbs, produce is a hypernym of churn out; that is, produce is a word with a broader meaning than churn out:

Other hypernyms of churn out include create, make.

churn out (noun)	produce (noun)
	fresh fruits and vegetable grown for the market

churn out (verb)	produce (verb)
produce something at a fast rate	come to have or undergo a change of (physical features and attributes)
perform in a mechanical way	create or manufacture a man-made product
	bring forth or yield
	cause to happen, occur or exist
	cultivate by growing, often involving improvements by means of agricultural techniques
	bring onto the market or release
	bring out for display