collective vs enterprise

collective and enterprise both are nouns.

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

As nouns, enterprise is a hypernym of collective; that is, enterprise is a word with a broader meaning than collective:

collective (noun)	enterprise (noun)
members of a cooperative enterprise	a purposeful or industrious undertaking (especially one that requires effort or boldness)
	readiness to embark on bold new ventures
	an organization created for business ventures

collective (adjective)	enterprise (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