| Solution | Length | |
|---|---|---|
| 2 letters | ||
| EX | 2 | |
| 3 letters | ||
| dad | 3 | |
| old | 3 | |
| 4 letters | ||
| them | 4 | |
| past | 4 | |
| erst | 4 | |
| same | 4 | |
| said | 4 | |
| then | 4 | |
| once | 4 | |
| late | 4 | |
| 5 letters | ||
| patti | 5 | |
| prior | 5 | |
| other | 5 | |
| older | 5 | |
| prime | 5 | |
| olden | 5 | |
| 6 letters | ||
| shaper | 6 | |
| recent | 6 | |
| senior | 6 | |
| bygone | 6 | |
| whilom | 6 | |
| 7 letters | ||
| oldtime | 7 | |
| seattle | 7 | |
| onetime | 7 | |
| EX-PAST | 7 | |
| ancient | 7 | |
| quondam | 7 | |
| earlier | 7 | |
| primary | 7 | |
| 8 letters | ||
| sometime | 8 | |
| way back | 8 | |
| departed | 8 | |
| anterior | 8 | |
| primeval | 8 | |
| previous | 8 | |
| one-time | 8 | |
| 9 letters | ||
| aforetime | 9 | |
| quadratic | 9 | |
| precedent | 9 | |
| preceding | 9 | |
| primitive | 9 | |
| FOREGOING | 9 | |
| erstwhile | 9 | |
| 10 letters | ||
| antecedent | 10 | |
| 11 letters | ||
| prehistoric | 11 | |
| 15 letters | ||
| first-mentioned | 15 | |