| interweaving(verb, co-operating, correlating) |
| meshing(verb, co-operating, correlating) |
| affiliating(verb, co-operating) |
| agreeing(verb, joint, harmonious, united, shared) |
| allying(verb, co-operating) |
| assembling |
| associating(verb, co-operating) |
| co-acting(verb, correlating) |
| coacting(joint, harmonious, united, shared, reciprocal) |
| coactive(joint, harmonious, united, shared, reciprocal) |
| coadjuvant(joint, harmonious, united, shared, reciprocal) |
| coefficient(joint, harmonious, united, shared, reciprocal) |
| collaborations |
| collaborator |
| collective(joint, harmonious, united, shared, reciprocal) |
| collegial(joint, harmonious, united, shared, reciprocal) |
| collusive(joint, harmonious, united, shared, reciprocal) |
| combined(joint, harmonious, united, shared, unified) |
| common(joint, harmonious, united, shared, reciprocal) |
| concerted(joint, harmonious, united, shared, reciprocal) |