| supporter(noun, help, aid, associate, subordinate) |
| adjutant(noun, help, associate, supporter, subordinate) |
| beau |
| blighter |
| bosom buddy(noun, expression, associate, companion, friend) |
| buster |
| co-conspirator(noun, aid, subordinate, assistant, accessory) |
| coequal(noun, person, equal, contemporary, same) |
| comate(noun, guide, associate, companion, friend) |
| consociate(noun, associate) |
| conspirator(noun, aid, associate, subordinate, assistant) |
| contributor |
| cooperator(noun, associate, supporter, subordinate, friend) |
| equivalent(noun, person, equal, same) |
| fellow-worker |
| fellow student(expression, companion, contemporary, peer) |
| follower(help, associate, subordinate, representative, assistant) |
| helpmate(noun, help, aid, associate, supporter) |
| henchman(noun, aid, assistant, follower, aide) |
| pard(noun, guide, associate, friend, mate) |