Unit 13

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Across
  1. 3. tedious
  2. 7. Extended
  3. 8. To manifest
  4. 10. Having good grades.
  5. 11. Protect
Down
  1. 1. vast
  2. 2. To gain something by working hard.
  3. 3. annihilation
  4. 4. Tidy
  5. 5. A nemesis
  6. 6. Hindmost
  7. 9. To argue