scheme vs schematize

scheme is a noun but schematize is not a noun.

Word	Noun	Adjective	Verb	Adverb
scheme	Yes	No	Yes	No
schematize	No	No	Yes	No

scheme (noun)	schematize (noun)
an elaborate and systematic plan of action
an internal representation of the world; an organization of concepts and actions that can be revised by new information about the world
a schematic or preliminary plan
a statement that evades the question by cleverness or trickery
a group of independent but interrelated elements comprising a unified whole

scheme (verb)	schematize (verb)
form intrigues (for) in an underhand manner	give conventional form to
devise a system or form a scheme for	formulate in regular order; to reduce to a scheme or formula