| Solution | Length | |
|---|---|---|
| 5 letters | ||
| solid | 5 | |
| rigid | 5 | |
| 6 letters | ||
| virgin | 6 | |
| static | 6 | |
| stable | 6 | |
| torpid | 6 | |
| unhurt | 6 | |
| 7 letters | ||
| UNFADED | 7 | |
| 8 letters | ||
| UNMARKED | 8 | |
| UNMARRED | 8 | |
| unfading | 8 | |
| unharmed | 8 | |
| pristine | 8 | |
| unbroken | 8 | |
| 9 letters | ||
| quiescent | 9 | |
| UNSPOILED | 9 | |
| uninjured | 9 | |
| UNFAILING | 9 | |
| UNDAMAGED | 9 | |
| untouched | 9 | |
| unaltered | 9 | |
| unscarred | 9 | |
| unscathed | 9 | |
| REMAINING | 9 | |
| unchecked | 9 | |
| sustained | 9 | |
| steadfast | 9 | |
| UNVARYING | 9 | |
| 10 letters | ||
| unimpaired | 10 | |
| UNCHANGING | 10 | |
| stationary | 10 | |
| unrepealed | 10 | |
| 11 letters | ||
| unscratched | 11 | |
| 12 letters | ||
| unsuppressed | 12 | |
| UNCHANGEABLE | 12 | |