| Answer | Crossword Clue |
|---|---|
| THUD | Heavy impact |
| SLAM | Heavy impact. |
| THUD | Heavy impact sound |
| SLAM | Heavy, noisy impact. |
| POW | Sound of heavy impact. |
| clunked | low, dull sound of impact, as of a heavy object striking against another |
| clonk | low, dull sound of impact, as of a heavy object striking against another |
| clonked | low, dull sound of impact, as of a heavy object striking against another |
| clonks | low, dull sound of impact, as of a heavy object striking against another |
