Quack words #2

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Across
  1. 3. annoy thoroughly
  2. 5. to attack with words or force
  3. 8. to confirm; back up with evidence
  4. 9. intended to teach
  5. 11. wiseman
  6. 12. feeling loving; especially in a sexual sense
  7. 13. to speed up the progress
  8. 15. highly unstable;
Down
  1. 1. generous; kind
  2. 2. overly dramatic
  3. 4. to place side by side
  4. 6. to ridicule
  5. 7. fertile; productive
  6. 10. to swell; to expand
  7. 14. naturally peaceful