| Solution | Length | |
|---|---|---|
| 3 letters | ||
| rug | 3 | |
| 4 letters | ||
| tile | 4 | |
| seat | 4 | |
| lino | 4 | |
| sill | 4 | |
| 5 letters | ||
| stone | 5 | |
| 6 letters | ||
| planks | 6 | |
| tiling | 6 | |
| siding | 6 | |
| 7 letters | ||
| laydown | 7 | |
| roofing | 7 | |
| tearing | 7 | |
| radical | 7 | |
| 8 letters | ||
| terrazzo | 8 | |
| rudiment | 8 | |
| 9 letters | ||
| principle | 9 | |
| amazement | 9 | |
| SURFACING | 9 | |
| 10 letters | ||
| SUBSTRATUM | 10 | |
| 11 letters | ||
| hydeparquet | 11 | |
| Rock bottom | 11 | |
| terra firma | 11 | |
| 12 letters | ||
| underpinning | 12 | |
| substructure | 12 | |
| 14 letters | ||
| understructure | 14 | |