| alter ego(noun, expression, idiom, associate, companion) |
| auxiliary(noun, associate, reserve, people, supporter) |
| chum(noun, associate, companion, friend, mate) |
| come together(verb, expression, join, group, unite) |
| incorporate(verb, meet, join, group, unite) |
| knit(verb, join, group, catch, contract) |
| team up(verb, expression, join, group, unite) |
| tie up(verb, expression, join, group, unite) |
| acquaintance(noun, associate, contact, companion, friend) |
| bander(verb, join, group, cooperate, together) |
| bond(verb, action, act, fix, join) |
| co-operate(verb, join, group, cooperate, together) |
| coalitionist(noun, connect, associate, friend, politics) |
| collude(verb, co-operate) |
| concur(verb, meet, join, link, connect) |
| copartner(noun, person, connect, partner, helper) |
| correlate(verb, fix, join, concern, combine) |
| familiar(noun, adjective, associate, companion, friend) |
| get together(verb, join, group, cooperate, together) |
| hold together(verb, join, group, cooperate, together) |