Strength in Numbers

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Across
  1. 4. Wild, violent, or likely to attack.
  2. 6. Only one.
  3. 8. Lasting for a short time or not lasting forever.
  4. 9. Lasting for a long time or meant to last forever.
  5. 10. A hidden problem or something you have to do before you can get what you expected.
  6. 11. A group of the same kind of creature living together, especially in large numbers
Down
  1. 1. Moving from one place to another instead of staying settles in the same area.
  2. 2. A cover or protection from the weather or danger.
  3. 3. Eating a lot of food, often in one large meal.
  4. 5. To move as a crowd around or toward something.
  5. 7. An area of ground or land.