| Solution | Length | |
|---|---|---|
| 3 letters | ||
| ply | 3 | |
| 4 letters | ||
| seam | 4 | |
| step | 4 | |
| tier | 4 | |
| 5 letters | ||
| depth | 5 | |
| layer | 5 | |
| shelf | 5 | |
| story | 5 | |
| stage | 5 | |
| girth | 5 | |
| 7 letters | ||
| density | 7 | |
| topsoil | 7 | |
| caliper | 7 | |
| stratum | 7 | |
| 8 letters | ||
| rudeness | 8 | |
| solidity | 8 | |
| ugliness | 8 | |
| tenacity | 8 | |
| diameter | 8 | |
| 9 letters | ||
| roughness | 9 | |
| TOUGHNESS | 9 | |
| viscosity | 9 | |
| 10 letters | ||
| SUBSTRATUM | 10 | |
| UNDERLAYER | 10 | |
| THICKENING | 10 | |
| 16 letters | ||
| SPECIFIC GRAVITY | 16 | |