| comparability(noun, reproduction, connection, harmony, parallel) |
| comparison(noun, connection, harmony, parallel, likeness) |
| complement(noun, like, copy, equal, tally) |
| comrades(noun, circle, couple, pair, in-group) |
| concordance(noun, connection, harmony, parallel, likeness) |
| concurrence(noun, connection, harmony, parallel, likeness) |
| conformity(noun, connection, harmony, parallel, likeness) |
| congruence(noun, connection, harmony, parallel, likeness) |
| congruity(noun, connection, harmony, parallel, likeness) |
| connection(noun, harmony, parallel, likeness, relationship) |
| copy(noun, reproduction, like, equal, tally) |
| correlate(noun, like, copy, equal, tally) |
| correlation(noun, connection, harmony, parallel, likeness) |
| correlative(noun, like, copy, equal, tally) |
| correspondence(noun, connection, harmony, parallel, likeness) |
| correspondent(noun, like, copy, equal, tally) |
| dead ringer(noun, expression, like, copy, connection) |
| ditto(noun, like, copy, equal, tally) |
| duplicate(noun, reproduction, like, copy, equal) |
| duplication |