Luke's WW1,2,3,4

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Across
  1. 4. to kill on a large scale
  2. 6. to warn
  3. 9. to destroy
  4. 11. to become weaker
  5. 12. not done on purpose
  6. 14. to pay attention to
  7. 15. a person who does business
Down
  1. 1. to match to be equal to
  2. 2. to make an enemy of
  3. 3. in a poor condition
  4. 5. forceful anger fury
  5. 7. to eat up hungrily
  6. 8. imaginary
  7. 10. having nothing to do with the subject
  8. 13. difficult journey