| further(verb, help, play, agree, aid) |
| go along with(expression, idiom, help, play, agree) |
| go partners(expression, unite, participate, cooperate, rally) |
| hang together(verb, phrasal verb, concurrence) |
| hold together(verb, phrasal verb, cooperation) |
| hook up(expression, unite, participate, cooperate, rally) |
| join together(expression, unite, participate, cooperate, plot) |
| join up with(expression, idiom, unite, participate, cooperate) |
| keep together(verb, phrasal verb, cooperation) |
| league together(verb, phrasal verb, cooperation) |
| lend a hand(expression, idiom, help, play, agree) |
| make common cause(expression, idiom, concurrence) |
| manoeuvre |
| organise |
| participate(verb, help, meet, play, agree) |
| pitch in(expression, help, play, agree, aid) |
| pool resources(expression, help, play, agree, aid) |
| promote(verb, plan, design, scheme, plot) |
| rig |
| second(verb, help, play, agree, aid) |