| Answer | Crossword Clue |
|---|---|
| OTIS | Inventor with an up-and-down career? |
| shakes | Move (an object) up and down or from side to side with rapid, forceful, jerky movements |
| shaking | Move (an object) up and down or from side to side with rapid, forceful, jerky movements |
| pushup | exercise in which a person, keeping a prone position with the hands palms down under the shoulders, the balls of the feet on the ground, and the back straight, pushes the body up and lets it down by an alternate straightening and bending of the arms |
| OTIS | Up-and-down inventor? |
| OTIS | Inventor whose success went up and down? |
