| tie-up(noun, connection, element, link, association) |
| vinculum(noun, join, point, connection, link) |
| weld(noun, connection, element, association) |
| yoke(noun, connection, association, relation) |
| affair(noun, connection, link, accord) |
| analogy(noun, connection, link, accord) |
| appositeness(noun, connection, link, accord) |
| center |
| communication(noun, connection, link, accord) |
| connection friendship(expression, connection, link, accord) |
| consociation(noun, connection, link, accord) |
| contingency(noun, connection, link, accord) |
| core |
| dependence(noun, connection, link, accord) |
| dependency(noun, connection, link, accord) |
| exchange(noun, connection, link, accord) |
| join(noun, connection, link, junction) |
| likeness(noun, connection, link, accord) |
| marriage(noun, connection, link, accord) |
| middle |