Random words

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Across
  1. 2. nobody knows why we do it and why it’s contagious
  2. 5. babies that can’t walk get around by __ but there is no ing
  3. 6. a bird of prey with broad rounded wings and a long tail
Down
  1. 1. there are many __ on the road
  2. 3. rotten cheese smells __
  3. 4. similar to fighting