| intercommunication |
| interface(noun, join, connection, combine, link) |
| interrelation(noun, connection, link, tie, accord) |
| intersection(noun, join, connection, combine, link) |
| intimacy |
| joining(noun, join, combination, connection, combine) |
| joint(noun, join, combination, connection, combine) |
| jointure |
| juncture(noun, join, agreement, combination, connection) |
| kinsperson(noun, connection, link, association, relation) |
| knee(noun, join, connection, combine, link) |
| ligature(noun, connection, link, tie, bond) |
| linking(noun, join, connection, combine, link) |
| market |
| melding(noun, agreement, combination, union, accord) |
| miter(noun, join, connection, combine, link) |
| mixture(noun, agreement, combination, accord, compound) |
| mob(noun, organization, company, connection, society) |
| mortise(noun, join, connection, combine, link) |
| mutual attraction |