| Answer | Crossword Clue |
|---|---|
| RESTLESSNESS | Perpetual-motion state |
| PAGANINI | "Perpetual Motion" composer |
| perpetual | continuing forever everlasting perpetual motion |
| perpetuity | the state of being perpetual |
| perpetuality | the state of being perpetual |
| perpetualities | PERPETUALITY, the state of being perpetual |
| perpetuities | PERPETUITY, the state of being perpetual |
