| liaison(noun, connection, link, tie, accord) |
| likeness(noun, connection, link, tie, accord) |
| membership |
| nearness(noun, connection, link, tie, accord) |
| organization(noun, business, company, interest, firm) |
| parallel(noun, connection, link, tie, accord) |
| partaking |
| participation |
| pertinence(noun, connection, link, tie, accord) |
| pertinency(noun, connection, link, tie, accord) |
| proportion(noun, connection, link, tie, accord) |
| rapport(noun, connection, link, tie, accord) |
| ratio(noun, connection, link, tie, accord) |
| relativity(noun, connection, link, tie, accord) |
| similarity(noun, connection, link, tie, accord) |
| sisterhood(noun, business, company, interest, firm) |
| sorority(noun, business, company, interest, firm) |
| tie-up(noun, organization, business, company, interest) |
| Verein |
| academy |