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