imagination vs imagine

imagination is a noun but imagine is not a noun.

Word	Noun	Adjective	Verb	Adverb
imagination	Yes	No	No	No
imagine	No	No	Yes	No

imagination (noun)	imagine (noun)
the formation of a mental image of something that is not perceived as real and is not present to the senses
the ability to form mental images of things or events
the ability to deal resourcefully with unusual problems

imagination (verb)	imagine (verb)
	expect, believe, or suppose
	form a mental image of something that is not present or that is not the case