sat quack 4

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Across
  1. 2. highly unstable, explosive
  2. 5. peaceful
  3. 9. to ridicule
  4. 10. attack with words or force
  5. 13. speed up
  6. 16. annoy thoroughly
  7. 18. confirm, back up with evidence
  8. 19. to swell, expand
  9. 20. intended to teach, morally instructive
Down
  1. 1. lacking ideas or intelligence
  2. 3. brilliant, giving off light or heat
  3. 4. love
  4. 6. in good taste
  5. 7. place side by side
  6. 8. fertile, productive
  7. 11. kind
  8. 12. a wiseman, to be wise through experience
  9. 14. lacking harmony or agreement
  10. 15. overly dramatic
  11. 17. to examine very carefuly