hallucination vs hallucinate

hallucination is a noun but hallucinate is not a noun.

Word	Noun	Adjective	Verb	Adverb
hallucination	Yes	No	No	No
hallucinate	No	No	Yes	No

hallucination (noun)	hallucinate (noun)
a mistaken or unfounded opinion or idea
an object perceived during a hallucinatory episode
illusory perception; a common symptom of severe mental disorder

hallucination (verb)	hallucinate (verb)
	perceive what is not there; have illusions