| synergic(adjective, joint, harmonious, united, shared) |
| synergistic(adjective, joint, contemporary, connected, cooperative) |
| concerted(adjective, joint, harmonious, united, shared) |
| attendant(adjective, joint, contemporary, collateral, subsidiary) |
| coacting(adjective, joint, harmonious, united, shared) |
| coactive(adjective, joint, harmonious, united, shared) |
| coadjuvant(adjective, joint, harmonious, united, shared) |
| combined(adjective, joint, harmonious, united, shared) |
| communal(joint, shared, two-way) |
| concordant(adjective, joint, contemporary, collateral, attendant) |
| concurrent(adjective, contemporary, attendant, connected, associated) |
| concurring(adjective, joint, harmonious, united, shared) |
| coterminous(adjective, subject, joint, contemporary, collateral) |
| denominator(noun, number, mathematics) |
| dividend(noun, number, mathematics) |
| divisor(noun, number, mathematics) |
| fraction(noun, number, mathematics) |
| harmonious(adjective, joint, united, shared, reciprocal) |
| increment(noun, mathematics) |
| index(noun, mathematics) |