produce vs appear

produce is a noun but appear is not a noun.

Word	Noun	Adjective	Verb	Adverb
produce	Yes	No	Yes	No
appear	No	No	Yes	No

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

produce (verb)	appear (verb)
come to have or undergo a change of (physical features and attributes)	come into sight or view
create or manufacture a man-made product	be issued or published
bring forth or yield	come into being or existence, or appear on the scene
cause to happen, occur or exist	appear as a character on stage or appear in a play, etc.
cultivate by growing, often involving improvements by means of agricultural techniques	give a certain impression of being something or having a certain aspect
bring onto the market or release	(of a proposition) seem to be true, probable, or apparent
bring out for display	present oneself formally, as before a (judicial) authority