utilize vs practice

utilize is not a noun while practice is a noun.

Word	Noun	Adjective	Verb	Adverb
utilize	No	No	Yes	No
practice	Yes	No	Yes	No

utilize (noun)	practice (noun)
	a customary way of operation or behavior
	systematic training by multiple repetitions
	the exercise of a profession
	translating an idea into action
	knowledge of how something is usually done

utilize (verb)	practice (verb)
convert (from an investment trust to a unit trust)	learn by repetition
put into service; make work or employ for a particular purpose or for its inherent or natural purpose	engage in a rehearsal (of)
	carry out or practice; as of jobs and professions
	avail oneself to
	engage in or perform