analyze vs analysis

analyze is not a noun while analysis is a noun.

Word	Noun	Adjective	Verb	Adverb
analyze	No	No	Yes	No
analysis	Yes	No	No	No

analyze (noun)	analysis (noun)
	an investigation of the component parts of a whole and their relations in making up the whole
	a set of techniques for exploring underlying motives and a method of treating various mental disorders; based on the theories of Sigmund Freud
	the abstract separation of a whole into its constituent parts in order to study the parts and their relations
	a branch of mathematics involving calculus and the theory of limits; sequences and series and integration and differentiation
	a form of literary criticism in which the structure of a piece of writing is analyzed
	the use of closed-class words instead of inflections: e.g., `the father of the bride' instead of `the bride's father'

analyze (verb)	analysis (verb)
consider in detail and subject to an analysis in order to discover essential features or meaning
make a mathematical, chemical, or grammatical analysis of; break down into components or essential features
subject to psychoanalytic treatment
break down into components or essential features