| Solution | Length | |
|---|---|---|
| 5 letters | ||
| tuned | 5 | |
| 6 letters | ||
| instep | 6 | |
| coeval | 6 | |
| united | 6 | |
| 7 letters | ||
| meshing | 7 | |
| uniting | 7 | |
| uniform | 7 | |
| inphase | 7 | |
| 9 letters | ||
| SYMBIOTIC | 9 | |
| unanimous | 9 | |
| 10 letters | ||
| CONCURRENT | 10 | |
| 11 letters | ||
| saprophytic | 11 | |
| synergistic | 11 | |
| CONCOMITANT | 11 | |
| 12 letters | ||
| accompanying | 12 | |
| synchronized | 12 | |
| simultaneous | 12 | |
| RECONCILABLE | 12 | |
| 13 letters | ||
| proportionate | 13 | |