reinforcement vs reinforce

reinforcement is a noun but reinforce is not a noun.

Word	Noun	Adjective	Verb	Adverb
reinforcement	Yes	No	No	No
reinforce	No	No	Yes	No

reinforcement (noun)	reinforce (noun)
an act performed to strengthen approved behavior
a military operation (often involving new supplies of men and materiel) to strengthen a military force or aid in the performance of its mission
a device designed to provide additional strength
(psychology) a stimulus that strengthens or weakens the behavior that produced it
information that makes more forcible or convincing

reinforcement (verb)	reinforce (verb)
	make stronger
	strengthen and support with rewards