Across
- 2. to fall very quickly and suddenly
- 3. to stop rising or falling and stays at the same level
- 9. to rise extremely quickly
- 10. to become less, or to make something become less
- 11. to reduce something by half
- 13. to (make something) become larger in amount or size
Down
- 1. to become twice as much or as many, or to make something twice as much or many
- 4. to change or vary frequently between one level or thing and another
- 5. to fall or to allow something to fall
- 6. to improve after a difficult period or after falling in value
- 7. to increase in weight, speed, height, or amount
- 8. to gradually become less, worse, or lower
- 12. to reach the highest, strongest, or best point, or value
