Vocabulary- Unit 7

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Across
  1. 1. deserving trust; dependable
  2. 5. to be or make up the parts of
  3. 7. to find out by using mathematics
  4. 9. meaning stupid or foolish
  5. 10. one chosen to help
  6. 11. shrink and wrinkle
  7. 12. to rob by force or violence
Down
  1. 2. busy; working steadily
  2. 3. to feel joy or great delight
  3. 4. to shake up roughly
  4. 6. that blocks the way; an obstacle
  5. 8. fairly large in size