individualize vs individual

individualize is not a noun while individual is a noun.

Word	Noun	Adjective	Verb	Adverb
individualize	No	No	Yes	No
individual	Yes	Yes	No	No

individualize (noun)	individual (noun)
	a human being; person, singular, assertive existential pronoun; pronoun, person, singular; quantifier: assertive existential
	a single organism

individualize (adjective)	individual (adjective)
	being or characteristic of a single thing or person
	separate and distinct from others of the same kind
	concerning one person exclusively
	characteristic of or meant for a single person or thing

individualize (verb)	individual (verb)
make personal or more personal
make or mark or treat as individual