Drop the Silent "E"

12345678910111213141516171819
Across
  1. 4. part of a river system
  2. 7. funny beyond belief
  3. 8. disease prevention
  4. 9. one "n" short of a hockey game
  5. 12. babies get many of these
  6. 13. part of healthy eating
  7. 14. adverb
  8. 15. differences between people
  9. 17. Disney was the O.G.
  10. 18. the opposite
  11. 19. worth paying attention to
Down
  1. 1. a meeting of professionals
  2. 2. teller of a story
  3. 3. to chase
  4. 5. giving off heat
  5. 6. to look up to
  6. 9. peace
  7. 10. the oddball of our spelling list
  8. 11. something that happens by chance
  9. 16. sometimes results in a penalty shot