collective vs agglomerative

collective is a noun but agglomerative is not a noun.

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

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

collective (adjective)	agglomerative (adjective)
forming a whole or aggregate	clustered together but not coherent
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