yeah

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Across
  1. 3. severe physical/mental suffering
  2. 4. worried
  3. 7. cost-cutting
  4. 8. a crack
  5. 9. courage
Down
  1. 1. dull
  2. 2. loner
  3. 3. lacks confidence
  4. 5. harshness
  5. 6. cautious