Squeaky Clean

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Across
  1. 1. As Gandalf bars passage
  2. 5. How to leave or get a pizza
  3. 7. Wildcat rally
  4. 9. Loaf of thieves
  5. 10. Shelly husk
  6. 12. One dealing in land
  7. 15. Passes judgement, with a bang?
  8. 16. Club that an equine might burn
  9. 17. Down on one's knees, almost
Down
  1. 2. Those quick to pivot?
  2. 3. Orbital Obliterator
  3. 4. It fell preemptively
  4. 6. A timeless attack
  5. 8. Creak silencer
  6. 11. Sheen foray display
  7. 13. All abuzz place
  8. 14. A Latin thing