Across
- 2. an instance of saying the same words or sounds at the same time; in group that sounds like one
- 3. one group
- 4. moving in only one direction
- 6. having only one cell
Down
- 1. to join together into one group
- 2. a one-piece leotard and tights combination
- 3. a one-wheeled vehicle on which the rider sits and pedals
- 5. one of a kind; unusual or rare