| analog(noun, companion, friend, contemporary, peer) |
| assistant(noun, companion, friend, contemporary, mate) |
| bedmate(noun, companion, friend, contemporary, peer) |
| bosom buddy(noun, expression, associate, companion, friend) |
| bride(noun, companion, friend, contemporary, peer) |
| cohort(noun, associate, companion, friend, contemporary) |
| compeer(noun, companion, friend, contemporary, peer) |
| complement(noun, companion, friend, contemporary, mate) |
| concomitant(noun, companion, friend, contemporary, mate) |
| consort(noun, associate, companion, friend, contemporary) |
| counterpart(noun, companion, friend, contemporary, mate) |
| double(noun, companion, friend, contemporary, mate) |
| groom(noun, companion, friend, contemporary, peer) |
| helper(noun, companion, friend, contemporary, mate) |
| helpmate(noun, companion, friend, contemporary, peer) |
| match(noun, companion, friend, contemporary, mate) |
| compatriot(noun, associate, companion, ally, comrade) |
| coordinate(noun, companion, friend, contemporary, peer) |
| coworker(noun, companion, friend, contemporary, peer) |
| duplicate(noun, companion, friend, contemporary, peer) |