| assist(verb, help, play, agree, aid) |
| back up(verb, expression, phrasal verb, help, play) |
| be in cahoots(verb, help, play, agree, aid) |
| befriend(verb, help, play, agree, aid) |
| chime |
| coact |
| coadjute(verb, help, play, agree, aid) |
| coincide(verb, help, play, agree, aid) |
| comply with(verb, expression, phrasal verb, help, play) |
| conduce(verb, help, play, agree, aid) |
| coordinate(verb, help, play, agree, aid) |
| enter(play, participate, cooperate) |
| enter into(verb, expression, phrasal verb, play, join) |
| espouse(verb, help, play, agree, aid) |
| forward(verb, help, play, agree, aid) |
| further(verb, help, play, agree, aid) |
| go along with(verb, expression, idiom, phrasal verb, help) |
| go into(verb, expression, phrasal verb, play, join) |
| harmonize |
| help(verb, attack, play, agree, do) |