| Answer | Crossword Clue |
|---|---|
| SEEPAGE | Slow percolation. |
| LYES | Percolation products |
| LYE | Percolation solution |
| LEACH | Extract by percolation |
| LEACH | Remove via percolation |
| LEACH | Extract through percolation |
| LEACH | Separate through percolation |
| LEACH | Drain by percolation |
| LEACHES | Removes by percolation |
| LEACH | Remove by percolation |
| LEACH | Wash by percolation. |
| LEACH | Dissolve out by percolation |
| LEACHED | Dissolved out by percolation |
