| confederation(noun, connection, association, compact, partnership) |
| contact(noun, link, connection, accord) |
| link(noun, verb, connection, accord) |
| nexus(noun, link, connection, bond) |
| confederacy(noun, association, compact, support, set) |
| federation(noun, agreement, association, compact, support) |
| hookup(noun, association, combination, joining, merger) |
| joint(noun, joining, merger, agreement, link) |
| juncture(noun, joining, merger, agreement, link) |
| liaison(noun, link, connection, accord) |
| tie-up(noun, combination, joining, merger, set) |
| affinity(connection, noun, support, agreement) |
| collaboration(noun, support, agreement, connection, accord) |
| collusion(noun, support, agreement, connection) |
| engagement(noun, support, agreement, connection) |
| league(agreement, connection, association, compact, noun) |
| tie-in(joining, merger, noun, agreement, crowd) |
| betrothal(noun, support, agreement, connection) |
| coherence(noun, support, agreement, connection) |
| communion(noun, support, agreement, connection) |