| relate(verb, fix, join, unite, combine) |
| side with(verb, expression, phrasal verb, follow, enter) |
| sign on(verb, expression, phrasal verb, follow, enter) |
| sign up(verb, expression, phrasal verb, follow, enter) |
| span(verb, fix, join, combine, link) |
| submerge(verb, meet, join, unite, combine) |
| synthesize(verb, meet, join, unite, combine) |
| tag on(verb, expression, phrasal verb, fix, join) |
| take part in(verb, expression, idiom, phrasal verb, follow) |
| take up with(verb, expression, idiom, phrasal verb, meet) |
| team up with(verb, expression, idiom, phrasal verb, follow) |
| throw in together(verb, expression, idiom, phrasal verb, meet) |
| tie in with(verb, expression, idiom, phrasal verb, fix) |
| tie up(verb, expression, phrasal verb, join, unite) |
| tie up with(verb, expression, idiom, phrasal verb, follow) |
| wed(verb, fix, join, combine, link) |
| yoke(verb, fix, join, combine, link) |
| allying(join, unite, associate) |
| belong to(expression, join, link, connect) |
| bond(verb, fix, join, link, attach) |