| Solution | Length | |
|---|---|---|
| 4 letters | ||
| true | 4 | |
| safe | 4 | |
| 5 letters | ||
| aware | 5 | |
| 6 letters | ||
| tender | 6 | |
| 7 letters | ||
| prudent | 7 | |
| careful | 7 | |
| heedful | 7 | |
| mindful | 7 | |
| tactful | 7 | |
| 8 letters | ||
| tolerant | 8 | |
| obedient | 8 | |
| WATCHFUL | 8 | |
| punctual | 8 | |
| thorough | 8 | |
| 9 letters | ||
| tentative | 9 | |
| ATTENTIVE | 9 | |
| 10 letters | ||
| thoughtful | 10 | |
| SOLICITOUS | 10 | |
| scrupulous | 10 | |
| RESPECTFUL | 10 | |
| 11 letters | ||
| punctilious | 11 | |
| 12 letters | ||
| recollective | 12 | |
| 13 letters | ||
| UNADVENTUROUS | 13 | |
| 14 letters | ||
| UNENTERPRISING | 14 | |
| 15 letters | ||
| UNCOMMUNICATIVE | 15 | |