collective vs collectivize

collective is a noun but collectivize is not a noun.

Word	Noun	Adjective	Verb	Adverb
collective	Yes	Yes	No	No
collectivize	No	No	Yes	No

collective (noun)	collectivize (noun)
members of a cooperative enterprise

collective (adjective)	collectivize (adjective)
forming a whole or aggregate
done by or characteristic of individuals acting together
set up on the principle of collectivism or ownership and production by the workers involved usually under the supervision of a government

collective (verb)	collectivize (verb)
	bring under collective control; of farms and industrial enterprises