Libby Mockingbird puzzle

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Across
  1. 3. An act or instance
  2. 7. To remove or get rid of
  3. 8. the main trunk of the arterial system
  4. 11. The two lower chambers of the heart
  5. 13. A drawing pencil of charcoal
  6. 14. A short, sharp, shrill cry; a sharp, high-pitched sound.
  7. 15. A brand of digital video recorder
Down
  1. 1. used to prevent body odor and clothing stains
  2. 2. Being more than is sufficient or required; excessive
  3. 4. A coat of wool that covers a sheep or similar animal
  4. 5. Any device for halting or controlling the flow of a liquid or gas or other material
  5. 6. Hollow and deep-sounding
  6. 9. Any formal act or observance, especially a meaningless one
  7. 10. to lay waste; render desolate
  8. 12. To walk in water, when partially immersed