N3 - 協力きょうりょく
cooperation, collaboration
N1 - 協会きょうかい
association, society, organization
N1 - 協議きょうぎ
conference, consultation, discussion, negotiation
N1 - 協調きょうちょう
co-operation, conciliation, harmony, firm (market) tone
N1 - 協定きょうてい
arrangement, pact, agreement
N1 - 妥協だきょう
compromise, giving in