My lips are sealed

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Across
  1. 3. Deadline
  2. 5. Threat
  3. 6. Pastimes
  4. 7. Suited to
  5. 9. Get in touch with
  6. 10. Requiere
Down
  1. 1. Ahead of time
  2. 2. Infamous
  3. 3. Make and effort
  4. 4. Lead to
  5. 8. Crack (Code)