| Solution | Length | |
|---|---|---|
| 3 letters | ||
| tar | 3 | |
| 4 letters | ||
| ropy | 4 | |
| waxy | 4 | |
| wiry | 4 | |
| 5 letters | ||
| untar | 5 | |
| mucus | 5 | |
| gooey | 5 | |
| syrup | 5 | |
| solid | 5 | |
| tacky | 5 | |
| slimy | 5 | |
| stiff | 5 | |
| tough | 5 | |
| thick | 5 | |
| 6 letters | ||
| SYRUPS | 6 | |
| ickier | 6 | |
| sinewy | 6 | |
| strong | 6 | |
| slabby | 6 | |
| stodgy | 6 | |
| syrupy | 6 | |
| sticky | 6 | |
| 7 letters | ||
| starchy | 7 | |
| viscous | 7 | |
| serried | 7 | |
| stringy | 7 | |
| 8 letters | ||
| stubborn | 8 | |
| thickset | 8 | |
| slithery | 8 | |
| UNTIRING | 8 | |
| vigorous | 8 | |
| cohesive | 8 | |
| 9 letters | ||
| resistant | 9 | |
| thickened | 9 | |
| tenacious | 9 | |
| glutinous | 9 | |
| 10 letters | ||
| gelatinous | 10 | |
| 11 letters | ||
| SUBSTANTIAL | 11 | |