| blue collar(noun, expression, hack, operative, staff) |
| bondsman |
| bondswoman |
| branch(noun, friend, partner, ally, fellow) |
| bride(noun, companion, friend, contemporary, acquaintance) |
| chaperon(noun, guide, associate, friend, assistant) |
| chattel(noun, servant) |
| chum(noun, associate, companion, friend, contemporary) |
| classmate(noun, companion, friend, contemporary, acquaintance) |
| clubber(noun, friend, partner, ally, fellow) |
| co-operator |
| co-worker(noun, guide, associate, supporter, friend) |
| coadjutress |
| comate(noun, guide, associate, friend, mate) |
| compatriot(noun, associate, friend, partner, ally) |
| compeer(noun, associate, companion, friend, contemporary) |
| complement(noun, guide, associate, companion, friend) |
| concomitant(noun, guide, associate, companion, friend) |
| confidant(noun, authority, guide, expert, friend) |
| consort(noun, guide, associate, companion, friend) |