| Answer | Crossword Clue |
|---|---|
| STAGNANT | Covered with pond scum, perhaps |
| scummy | covered with scum, dirty, unpleasant |
| scummiest | SCUMMY, covered with scum, dirty, unpleasant |
| scummier | SCUMMY, covered with scum, dirty, unpleasant |
| TPED | Covered with Charmin, perhaps |
| IVIED | Covered with plants, perhaps |
| ICKY | Covered with slime, perhaps |
