| commixture(noun, agreement, combination, accord, compound) |
| compound(noun, agreement, combination, accord, amalgamation) |
| comradeship |
| concatenation(noun, join, combination, connection, combine) |
| conciliation(noun, agreement, combination, accord, compound) |
| concord(noun, agreement, combination, accord, compound) |
| concursion(noun, join, connection, combine, link) |
| congeries |
| conglomeration |
| congregation(noun, agreement, combination, accord, compound) |
| consanguinity(noun, connection, link, association, tie) |
| contiguity |
| contrariety |
| convergence(noun, join, connection, combine, link) |
| cord(noun, connection, link, tie, bond) |
| corporation(noun, organization, company, group, society) |
| correspondence(noun, link, relates) |
| crew(noun, organization, company, connection, society) |
| crossing(noun, join, connection, combine, link) |
| crossroads(noun, join, connection, combine, link) |