decide vs decision

decide is not a noun while decision is a noun.

Word	Noun	Adjective	Verb	Adverb
decide	No	No	Yes	No
decision	Yes	No	No	No

decide (noun)	decision (noun)
	the act of making up your mind about something
	the trait of resoluteness as evidenced by firmness of character or purpose
	a position or opinion or judgment reached after consideration
	the outcome of a game or contest
	(boxing) a victory won on points when no knockout has occurred

decide (verb)	decision (verb)
reach, make, or come to a decision about something
bring to an end; settle conclusively
cause to decide
influence or determine