| Answer | Crossword Clue |
|---|---|
| rotations | ROTATION, an instance of rotating |
| rotatory | pertaining to rotation (an instance of rotating) |
| rotative | pertaining to a rotation (an instance of rotating) |
| rotatively | ROTATIVE, pertaining to a rotation (an instance of rotating) |
| rotation | an instance of rotating |
| impellors | The rotating part of a centrifugal pump, compressor, or other machine designed to move a fluid by rotation |
| impellers | The rotating part of a centrifugal pump, compressor, or other machine designed to move a fluid by rotation |
