| Antwoord | Lengte | |
|---|---|---|
| 4 letters | ||
| gips | 4 | |
| 6 letters | ||
| mergel | 6 | |
| | ||
| 7 letters | ||
| witkalk | 7 | |
| 8 letters | ||
| dolomiet | 8 | |
| meelkalk | 8 | |
| loodkalk | 8 | |
| muurkalk | 8 | |
| voegkalk | 8 | |
| raapkalk | 8 | |
| 9 letters | ||
| kluitkalk | 9 | |
| steenkalk | 9 | |
| smeerkalk | 9 | |
| berenkalk | 9 | |
| 10 letters | ||
| travertijn | 10 | |
| travertine | 10 | |
| schelpkalk | 10 | |
| metselkalk | 10 | |
| | ||
| 12 letters | ||
| pleisterkalk | 12 | |