| combine(verb, join, unite, connect, mingle) |
| come aboard(verb, expression, follow, enter, cooperate) |
| commingle(verb, join, unite, link, connect) |
| compact(verb, develop, secure, join, unite) |
| company(verb, bear, carry, bring, assemblage) |
| concatenate(verb, develop, secure, join, unite) |
| concentrate(verb, develop, secure, join, unite) |
| condense(verb, develop, secure, join, unite) |
| conduct(verb, bear, carry, bring) |
| confederate |
| connect(verb, develop, secure, join, unite) |
| consolidate(verb, join, firm, unite, combine) |
| consort(verb, join, follow, friendly, bear) |
| conspire |
| convoy(verb, bear, carry, bring, assemblage) |
| densen(verb, develop, secure, join, unite) |
| develop(verb, secure, join, unite, combine) |
| dub(verb, join, unite, link, connect) |
| enlist(verb, follow, enter, enroll) |
| enroll(verb, follow, enter, enlist) |