integral vs integrate

integral is a noun but integrate is not a noun.

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

integral (noun)	integrate (noun)
the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x)

integral (adjective)	integrate (adjective)
of or denoted by an integer
existing as an essential constituent or characteristic
constituting the undiminished entirety; lacking nothing essential especially not damaged

integral (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