| union(party, merger, coupling, liquification, liquefaction) |
| affiliation(set, association, alliance, merger, partnership) |
| agglutination(merger, coupling, liquification, liquefaction, symbiosis) |
| anschluss(merger, coupling, liquification, liquefaction, symbiosis) |
| banding together(expression, coupling, liquification, liquefaction) |
| bund |
| camorra |
| coalescence(merger, coupling, liquification, liquefaction, symbiosis) |
| combine(association, alliance, partnership) |
| coming together(expression, merger, coupling, liquification, liquefaction) |
| complot |
| compound(set, merger, partnership, consolidation) |
| conflux(coupling, liquification, liquefaction) |
| conjunction(set, association, alliance, merger, partnership) |
| connection(set, compound, merger, partnership, consolidation) |
| consolidation(set, merger, coupling, liquification, liquefaction) |
| contraction(coupling, liquification, liquefaction) |
| convergence(coupling, liquification, liquefaction) |
| cooperation |
| coupler(coupling, liquification, liquefaction) |