| Solution | Length | |
|---|---|---|
| 3 letters | ||
| run | 3 | |
| way | 3 | |
| 4 letters | ||
| mars | 4 | |
| GRIT | 4 | |
| will | 4 | |
| 7 letters | ||
| purpose | 7 | |
| resolve | 7 | |
| stamina | 7 | |
| 8 letters | ||
| activity | 8 | |
| patience | 8 | |
| progress | 8 | |
| tenacity | 8 | |
| stoicism | 8 | |
| strength | 8 | |
| 9 letters | ||
| attention | 9 | |
| tolerance | 9 | |
| PURSUANCE | 9 | |
| endurance | 9 | |
| sincerity | 9 | |
| stability | 9 | |
| 10 letters | ||
| undeterred | 10 | |
| SUFFERANCE | 10 | |
| resolution | 10 | |
| sustenance | 10 | |
| REPETITION | 10 | |
| dedication | 10 | |
| 11 letters | ||
| protraction | 11 | |
| seriousness | 11 | |
| PROGRESSION | 11 | |
| 12 letters | ||
| self-control | 12 | |
| PROLONGATION | 12 | |
| waiting game | 12 | |
| stubbornness | 12 | |
| 13 letters | ||
| assiduousness | 13 | |
| staying-power | 13 | |
| PREOCCUPATION | 13 | |
| 14 letters | ||
| relentlessness | 14 | |