| analogical |
| analogous |
| assistant(noun, companion, friend, contemporary, acquaintance) |
| associate(noun, companion, friend, contemporary, acquaintance) |
| bedmate(noun, intimate, companion, friend, contemporary) |
| bride(noun, companion, friend, contemporary, acquaintance) |
| buddy(noun, companion, friend, contemporary, acquaintance) |
| calculating(noun, brain, clone, mini, digital) |
| chronometer |
| chum(noun, companion, friend, contemporary, acquaintance) |
| classmate(noun, intimate, companion, friend, contemporary) |
| clock |
| closeness(noun, similarity) |
| cohort(noun, companion, friend, contemporary, acquaintance) |
| colleague(noun, companion, friend, contemporary, acquaintance) |
| companion(noun, friend, contemporary, acquaintance, peer) |
| compeer(noun, companion, friend, contemporary, acquaintance) |
| complement(noun, companion, friend, contemporary, acquaintance) |
| computer(noun, digital, accounting, calibrating) |
| concomitant(noun, companion, friend, contemporary, acquaintance) |