Latin/Greek roots crossword 9

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Across
  1. 3. a bumper/electric guitar
  2. 5. a large group of ships that are used for warfare
  3. 8. a canine's canine
  4. 9. a criminal act
Down
  1. 1. trust me, this is the best of "cides"
  2. 2. to protect
  3. 4. place to store arms
  4. 6. a small American animal that lives underground
  5. 7. a tool used to cut