integration vs integrate

integration is a noun but integrate is not a noun.

Word	Noun	Adjective	Verb	Adverb
integration	Yes	No	No	No
integrate	No	No	Yes	No

integration (noun)	integrate (noun)
the action of incorporating a racial or religious group into a community
the act of combining into an integral whole
an operation used in the calculus whereby the integral of a function is determined

integration (verb)	integrate (verb)
	make into a whole or make part of a whole
	become one; become integrated
	calculate the integral of; calculate by integration
	open (a place) to members of all races and ethnic groups