cooperative
A homonym for "cooperate" is "co-op-erate," where "co-op" stands for cooperative.
The criminal refused to cooperate with the police
The suffix of the word "cooperate" is "-ate".
I'm still trying to find an amenable way for us to cooperate on this project.
operate
cooperation is the noun; cooperative is the adjective
they cooperate.
Cooperation is already a noun, with the verb form cooperate and the adjective form cooperative. There is another synonymous abstract noun, cooperativeness.
you can cooperate by talking
cooperate
they cooperate.
Always cooperate
cooperate
The past tense of cooperate is cooperated.
A homonym for "cooperate" is "co-op-erate," where "co-op" stands for cooperative.
If you would just cooperate, we could get our chores done. The pastor asked the two groups to cooperate with each other. When groups cooperate, they agree on certain goals and strategies.
The opposite of oppose would be to support, to cooperate, or to agree.