Anschluss, addition, affiliation, agglomeration, aggregation, agreement, alliance, amalgamation, assimilation, association, blend, blending, cabal, cartel, centralization, coalescence, coalition, combination, combine, combo, composition, confederacy, confederation, congeries, conglomeration, conjugation, conjunction, consolidation, conspiracy, ecumenism, embodiment, encompassment, enosis, federalization, federation, fusion, hookup, inclusion, incorporation, integration, junction, junta, league, marriage, meld, melding, merger, package, package deal, solidification, syncretism, syneresis, synthesis, tie-up, unification, union, wedding