| consociation(noun, connection, link, tie, accord) |
| constancy(endurance, stability, steadiness) |
| contact(noun, connection, link, tie, accord) |
| contingency(noun, connection, link, tie, accord) |
| continuance(endurance, stability, steadiness) |
| continuousness(endurance, stability, steadiness) |
| continuum(endurance, stability, steadiness) |
| correlations |
| correlativeness |
| correspondence(noun, connection, association, parallel, relationship) |
| correspondent(noun, connection, association, parallel, relationship) |
| cotton(noun, understanding, empathy, harmony, bond) |
| counterpart(connection, association, parallel, relationship, equivalence) |
| dependence(noun, connection, link, tie, accord) |
| dependency(noun, connection, link, tie, accord) |
| dovetailing(endurance, stability, steadiness) |
| durability(endurance, stability, steadiness) |
| duration(endurance, stability, steadiness) |
| endurance(stability, steadiness) |
| equating(noun, connection, association, parallel, relationship) |