The act of cooperating.
Association for mutual benefit, such as for purposes of production or purchase.
Active help from a person, organization, etc., such as an orderly sharing of space or resources.
To nullify
To prevent (something) from being achieved.
To reduce, to nothing, the strength of.
To overcome in battle or contest.
The act or instance of being defeated, of being overcome or vanquished; a loss.
Frustration (by prevention of success), stymieing; (law) nullification.
The act or instance of defeating, of overcoming, vanquishing.