| assent(verb, agree, follow, combine, mix) |
| back up(verb, expression, phrasal verb, help, play) |
| be friends(verb, agree, unite, contribute, further) |
| be in harmony(verb, combine, mix, mingle, collaborate) |
| come on stage(expression, idiom, play, participate, cooperate) |
| hook on(verb, expression, meet, unite, combine) |
| interface(verb, meet, unite, combine, mix) |
| lend a hand(verb, expression, idiom, help, play) |
| line up(verb, expression, meet, participate, cooperate) |
| pitch in(verb, expression, phrasal verb, help, play) |
| pool resources(verb, expression, help, play, agree) |
| share in(verb, expression, phrasal verb, help, play) |
| side with(verb, expression, phrasal verb, help, play) |
| succor(verb, help, play, agree, aid) |
| team |
| tie in(verb, expression, meet, unite, combine) |
| come into being(expression, idiom, play, participate, cooperate) |
| concert(verb, help, meet, play, agree) |
| collude(verb, unite, uphold, participate, cooperate) |
| abet(verb, help, play, agree, aid) |