| become one(verb, expression, phrasal verb, form, meet) |
| blend in(verb, expression, phrasal verb) |
| bracket(verb, join, unite, combine, link) |
| braid(verb, join, create, twist, combine) |
| bridge |
| build up(expression, join, unite, combine) |
| bunch up(verb, expression, join, unite, combine) |
| change(verb, alter, shift, different, vary) |
| coact(rally, integrate, amalgamate, collaborate) |
| coadjute(verb, meet, join, unite, link) |
| coalescence |
| collude(rally, integrate, amalgamate, collaborate) |
| concatenate(join, unite, combine, mix) |
| concert(rally, integrate, amalgamate, collaborate) |
| concur(verb, meet, touch, join, combine) |
| congregate(meet, touch) |
| conjugate(join, catch, stick, contract, adhere) |
| conspire(rally, integrate, amalgamate, collaborate) |
| copulate(verb, join, stick, tie, breed) |
| cover(verb, join, unite, combine, include) |