| Answer | Crossword Clue |
|---|---|
| ASH | Residue of a sort |
| SILT | Residue of a flood. |
| ASH | Residue at a smoker |
| ASH | Residue in a fireplace |
| DOTTLE | Residue in a pipe |
| ASH | Residue for a tray |
| GUNK | Residue in a bathtub drain |
| ASH | Residue in a smoker's tray |
| SLAGS | Forms a residue when smelting ore |
