Anschluss, addition, affiliation, agglomeration, aggregation, agreement, alliance, amalgamation, assimilation, association, bipartisanship, blend, blending, breadth, broad-mindedness, broad gauge, broadness, cabal, cartel, centralization, coaction, coadjuvancy, coadministration, coagency, coalescence, coalition, cochairmanship, codirectorship, collaboration, collaborativeness, collectivism, collusion, combination, combine, combo, commensalism, common effort, common enterprise, communalism, communism, communitarianism, community, complicity, composition, concert, concord, concordance, concurrence, confederacy, confederation, congeries, conglomeration, conjugation, conjunction, consolidation, conspiracy, cooperation, cooperativeness, cosmopolitanism, duet, duumvirate, ecumenicalism, ecumenicism, ecumenicity, embodiment, encompassment, enosis, esprit, esprit de corps, federalization, federation, fellow feeling, fellowship, fusion, harmony, hookup, inclusion, incorporation, integration, joining of forces, joint effort, joint operation, junction, junta, large-mindedness, latitude, league, marriage, mass action, meld, melding, merger, morale, mutual assistance, mutualism, mutuality, noninsularity, octet, package, package deal, pooling, pooling of resources, pulling together, quartet, quintet, reciprocity, septet, sextet, solidarity, solidification, spacious mind, symbiosis, syncretism, syndication, syneresis, synergism, synergy, synthesis, team spirit, teamwork, tie-up, trio, triumvirate, troika, unbigotedness, unhideboundness, unification, union, united action, unparochialism, unprovincialism, wedding, wide-mindedness