ough, al or wa words

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Across
  1. 1. Harry Potter's weapon
  2. 3. what happens when you breathe smoke
  3. 4. put one foot in front of the other
  4. 6. past tense for bring
  5. 7. past tense for buy
  6. 8. so close but not quite
Down
  1. 2. in addition to
  2. 3. to draw on the sidewalk
  3. 4. we have to do this to our laundry
  4. 5. past tense for fight