Anschluss add addition affiliation agglomeration aggregation agreement alliance amalgamate amalgamation assimilate assimilation association blend blending cabal cartel centralization coalesce coalescence coalition combination combine combo come together composition compound comprise confederacy confederation congeries conglomeration conjugation conjunction connect consolidate consolidation conspiracy ecumenism embodiment embody encompass encompassment enosis federalization federation flux fuse fusion hookup include inclusion incorporate incorporation integrate integration interblend interfuse intermingle join junction junta league lump together make one marriage melding melt into one merge merger mingle mix package package deal put together reembody roll into one shade into solidification solidify syncretism syncretize syndicate syndication syneresis synthesis synthesize tie-up unification unify union unite wedding