Suffix Less

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Across
  1. 3. Unable to do anything without help
  2. 5. Unable to relax or keep still
  3. 10. Acting without thinking about danger
  4. 11. Without life or energy
  5. 12. Having no value or usefulness
Down
  1. 1. Showing no kindness or pity
  2. 2. Having no money at all
  3. 4. Not able to cause damage or injury
  4. 6. Unable to speak, often from shock or surprise
  5. 7. So valuable that it cannot be given a price
  6. 8. Not paying enough attention; likely to make mistakes
  7. 9. Without a purpose or meaning