| coalition(noun, connection, relation, alliance, attachment) |
| coherence(noun, connection, relation, alliance, attachment) |
| collaboration(noun, connection, relation, alliance, attachment) |
| collusion(noun, connection, relation, alliance, attachment) |
| combination(noun, connection, relation, alliance, attachment) |
| combinational(adjective, characteristic, connection, bond) |
| combinative(adjective, characteristic, connection, bond) |
| communion(noun, connection, relation, alliance, attachment) |
| compact(noun, connection, relation, alliance, attachment) |
| concord(noun, connection, relation, alliance, attachment) |
| concurrence(noun, connection, relation, alliance, attachment) |
| confederacy(noun, connection, relation, alliance, attachment) |
| confederation(noun, connection, relation, alliance, attachment) |
| congruity(noun, connection, relation, alliance, attachment) |
| conjunction(noun, connection, relation, alliance, attachment) |
| connecting(adjective, characteristic, connection, bond) |
| consanguinity(noun, connection, relation, alliance, attachment) |
| cooperation(noun, connection, relation, alliance, attachment) |
| correspondence(noun, connection, relation, alliance, attachment) |
| coupling(adjective, characteristic, connection, bond) |