| Answer | Crossword Clue |
|---|---|
| NERF | Spongy ball substance |
| AMADOU | Spongy substance |
| AMADOU | Spongy substance from fungi |
| FLOAM | Spongy, slimy substance for kids |
| PITH | Spongy substance in an orange. |
| AMADOU | Spongy substance used as tinder |
| AMADOU | Spongy substance used as tinder. |
