Practice crossword for prefix uni

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Across
  1. 2. a prefix that means one
  2. 3. a one-wheeled vehicle on which the rider sits and pedals
  3. 4. one sided
  4. 5. one of a kind; unusual or rare
  5. 6. having only one cell
  6. 7. a one-piece leotard and tights combination
Down
  1. 1. a horse-like fabled animal that has one horn growing out of the middle of its forehead
  2. 3. moving in one direction
  3. 5. one group
  4. 6. to join together into one group
  5. 7. an instance of saying the same words or sounds at the same time; a group that sounds like one