| Solution | Length | |
|---|---|---|
| 3 letters | ||
| ssr | 3 | |
| edo | 3 | |
| yet | 3 | |
| nee | 3 | |
| ago | 3 | |
| ere | 3 | |
| 4 letters | ||
| time | 4 | |
| once | 4 | |
| then | 4 | |
| erst | 4 | |
| 5 letters | ||
| ofold | 5 | |
| ONCEE | 5 | |
| 6 letters | ||
| prince | 6 | |
| nealon | 6 | |
| whilom | 6 | |
| 8 letters | ||
| recently | 8 | |
| 9 letters | ||
| aforetime | 9 | |
| yesterday | 9 | |
| atonetime | 9 | |
| inthepast | 9 | |
| erstwhile | 9 | |
| 10 letters | ||
| BEFORETIME | 10 | |
| PREVIOUSLY | 10 | |
| HERETOFORE | 10 | |