Found The Missing: Part One

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Across
  1. 2. will never marry
  2. 4. according to logic
  3. 6. the mass murder of jews
  4. 7. Historical notion of chivalrous
  5. 8. a belief taught by a church
Down
  1. 1. in a mocking way
  2. 3. machine that explains past
  3. 5. a person that is from a different country
  4. 7. formal polite behavior
  5. 9. an underground room