-tial or -cial

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Across
  1. 2. vital
  2. 4. part of society
  3. 5. existing only in part
  4. 7. private
  5. 10. qualities or abilities to develop
  6. 11. advantageous
Down
  1. 1. better or different than what is usual
  2. 3. falling rapidly
  3. 6. not real
  4. 8. money
  5. 9. important