| Rating | Solver | Clue |
|---|---|---|
| DEPLETING | Running down | |
| DECURSIVE | Running down; decurrent. | |
| REFRIGERATORS | They cool down when running | |
| REFRIGERATOR | They cool down when running | |
| ERODE | Wear down deer running round ring | |
| DECURRENCE | The act of running down; a lapse. | |
| TORRENT | A violent stream, as of water, lava, or the like; a stream suddenly raised and running rapidly, as down a precipice. | |
| SPRENGEL PUMP | A form of air pump in which exhaustion is produced by a stream of mercury running down a narrow tube, in the manner of an aspirator; -- named from the inventor. | |