Frankenstein’s sofa

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Across
  1. 2. - Covered in sharp points (5 letters)
  2. 4. - A large, imaginary creature often found in stories (7 letters)
  3. 6. -Risky or potentially harmful (9 letters)
  4. 7. -Not straight; bent or twisted (7 letters)
Down
  1. 1. - bright, sudden flash of light in the sky during a thunderstorm. (9 letters)
  2. 3. - Someone who creates and makes new things (8 letters)
  3. 5. – A helpful tool that does work for us (7 letters)
  4. 8. – different from the rest or strange (3 letters)