Crossword Task

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Across
  1. 2. Animal with one leg
  2. 4. Someone who travels on foot
  3. 5. To be one
  4. 7. Nerves
  5. 8. Base or foundation
Down
  1. 1. One wheeled bike
  2. 3. Something you operate with your foot
  3. 4. Someone who studies the human emotions and mental state
  4. 6. United