Obsessed Word Puzzle

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Across
  1. 4. Plaster not quite fixed in place
  2. 5. Clarity or simplicity
  3. 6. Next to or connected with something
  4. 9. Something done impulsively
  5. 10. Impossible to prevent
  6. 12. Slanderous nature and abusive language
  7. 13. An act of being very enthusiastic
  8. 17. Move to another country
  9. 18. Diminished or reduced
  10. 19. Great skill or accomplishment
Down
  1. 1. Hebrew word for "teacher"
  2. 2. Vague or unknown
  3. 3. The mass slaughter of Jews during WW2
  4. 7. Thick dirt or grease
  5. 8. Informal speech used in casual conversations
  6. 11. To reduce or diminish
  7. 13. To take advantage of a daring deed
  8. 14. Something that is fat or bulging
  9. 15. Ridding of lice
  10. 16. Pampas cowboys