| coacting(reaching, coterminous, centrolineal, connecting, confluent) |
| coactive(reaching, coterminous, centrolineal, connecting, confluent) |
| coadjuvant(reaching, coterminous, centrolineal, connecting, confluent) |
| coalescent(reaching, connecting, confluent) |
| coefficient(reaching, coterminous, centrolineal, connecting, confluent) |
| coextensive(adjective, like, germane, undifferentiated) |
| collegial(reaching, coterminous, centrolineal, connecting, confluent) |
| combining(adjective, joined, joining, reaching, coupling) |
| come around(verb, expression, loop, pirouetting, pirouette) |
| coming together(expression, reaching, connecting, confluent, coalescent) |
| concurrent(coterminous, centrolineal, connecting) |
| confluent(reaching, connecting, coalescent) |
| congeneric(adjective, like, germane, undifferentiated) |
| congenerous(adjective, like, germane, undifferentiated) |
| connecting(adjective, like, joined, joining, germane) |
| connective |
| consentient(coterminous, centrolineal, connecting) |
| cooperative(reaching, coterminous, centrolineal, connecting, confluent) |
| coterminous(reaching, centrolineal, connecting, confluent, coalescent) |
| coupling(adjective, joined, joining, connecting) |