| cooperative(adjective, joint, cooperation, shared, unified) |
| symbiotic(joint, harmonious, united, shared, reciprocal) |
| synergistic(adjective, cooperation, cooperative, reaching, like-minded) |
| compulsory(adjective, restraint, compulsion) |
| common(joint, harmonious, united, shared, reciprocal) |
| joint(adjective, united, shared, unified, two-way) |
| synergetic(adjective, joint, harmonious, cooperation, united) |
| agreeing(joint, harmonious, united, shared, reciprocal) |
| coefficient(joint, harmonious, united, shared, reciprocal) |
| coincident(like-minded, congruent, confirmative) |
| collective(joint, harmonious, united, shared, reciprocal) |
| combined(joint, harmonious, united, shared, unified) |
| combining(joint, harmonious, united, shared, reciprocal) |
| communal(joint, shared, two-way) |
| compelling |
| concerted(joint, harmonious, united, shared, reciprocal) |
| concurrent(coterminous, centrolineal, connecting) |
| harmonious(joint, united, shared, reciprocal, unified) |
| imperative |
| mutual(joint, shared, two-way) |