| Answer | Crossword Clue |
|---|---|
| CALK | Fill cracks. |
| chink | to fill up cracks |
| PUTTY | It'll fill in the cracks |
| chinking | CHINK, to fill up cracks |
| spackle | to fill cracks or holes |
| chinked | CHINK, to fill up cracks |
| chinks | CHINK, to fill up cracks |
| spackling | SPACKLE, to fill cracks or holes |
| grouting | thin mortar used to fill cracks |
| spackles | SPACKLE, to fill cracks or holes |
| groutings | GROUTING, thin mortar used to fill cracks |
