Prefix Puzzle

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Across
  1. 1. eats all
  2. 2. cannot die
  3. 4. eats only meat
  4. 5. really, actually
  5. 6. repeating a letter or sound for effect
  6. 9. place for storing the dead
  7. 12. eats only plants
  8. 13. can read or write
  9. 15. all powerful
  10. 16. deals with death
  11. 17. to eat with pleasure
  12. 18. capable of death
Down
  1. 1. all knowing
  2. 3. cannot read or write
  3. 7. completely destroy
  4. 8. to humiliate, to "kill" your ego
  5. 10. a ban; stoppage of practice
  6. 11. a huge appetite
  7. 14. to eat quickly and thoroughly