| Solution | Length | |
|---|---|---|
| 3 letters | ||
| hot | 3 | |
| 4 letters | ||
| warm | 4 | |
| tart | 4 | |
| wild | 4 | |
| 5 letters | ||
| rough | 5 | |
| eager | 5 | |
| tough | 5 | |
| sharp | 5 | |
| 6 letters | ||
| ardent | 6 | |
| urgent | 6 | |
| severe | 6 | |
| fervid | 6 | |
| heated | 6 | |
| stormy | 6 | |
| raging | 6 | |
| strong | 6 | |
| fierce | 6 | |
| 7 letters | ||
| violent | 7 | |
| red hot | 7 | |
| longing | 7 | |
| zealous | 7 | |
| fervent | 7 | |
| furious | 7 | |
| sincere | 7 | |
| burning | 7 | |
| serious | 7 | |
| vicious | 7 | |
| excited | 7 | |
| intense | 7 | |
| 8 letters | ||
| forcible | 8 | |
| rigorous | 8 | |
| spirited | 8 | |
| resolute | 8 | |
| volcanic | 8 | |
| SEDULOUS | 8 | |
| virulent | 8 | |
| scathing | 8 | |
| strident | 8 | |
| stirring | 8 | |
| venomous | 8 | |
| stinging | 8 | |
| stabbing | 8 | |
| TOWERING | 8 | |
| tireless | 8 | |
| terrible | 8 | |
| 9 letters | ||
| vitriolic | 9 | |
| impetuous | 9 | |
| UNWEARIED | 9 | |
| trenchant | 9 | |
| altercate | 9 | |
| stringent | 9 | |
| infuriate | 9 | |
| provoking | 9 | |
| UNBRIDLED | 9 | |
| sleepless | 9 | |
| splitting | 9 | |
| white-hot | 9 | |
| unsparing | 9 | |
| 10 letters | ||
| relentless | 10 | |
| UNFLAGGING | 10 | |
| PASSIONATE | 10 | |
| 11 letters | ||
| stimulating | 11 | |
| UNREMITTING | 11 | |
| TEMPESTUOUS | 11 | |
| 14 letters | ||
| unconscionable | 14 | |