habit vs habituate

habit is a noun but habituate is not a noun.

Word	Noun	Adjective	Verb	Adverb
habit	Yes	No	Yes	No
habituate	No	No	Yes	No

habit (noun)	habituate (noun)
excessive use of drugs
(psychology) an automatic pattern of behavior in reaction to a specific situation; may be inherited or acquired through frequent repetition
a distinctive attire worn by a member of a religious order
attire that is typically worn by a horseback rider (especially a woman's attire)
an established custom
the general form or mode of growth (especially of a plant or crystal)

habit (verb)	habituate (verb)
put a habit on	make psychologically or physically used (to something)
	take or consume (regularly or habitually)