Derivational relation

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Across
  1. 2. Ebola virus
  2. 3. wheelchair bound
  3. 5. seat belt
  4. 6. bad luck
  5. 8. extremely shocked
Down
  1. 1. stomach ache
  2. 2. always cheating
  3. 3. power failure
  4. 4. doctor visit
  5. 7. naughty prank