over

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Across
  1. 3. find unexpectedly or in the course of a search
  2. 4. conduct the policy and affairs of a state, organization, or people
  3. 6. the state of being very poor
  4. 7. finished
Down
  1. 1. the action of discovering
  2. 2. the ground of people who govern a state
  3. 5. spread or extend over