collective vs collectivized

collective is a noun but collectivized is not a noun.

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

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

collective (adjective)	collectivized (adjective)
forming a whole or aggregate	characterized by the principle of ownership by the state or the people of the means of production
done by or characteristic of individuals acting together	subscribing to the socialistic doctrine of ownership by the people collectively
set up on the principle of collectivism or ownership and production by the workers involved usually under the supervision of a government