1
		2		3					4
											5
6
				7
							8
		9

Across 6. moving only in one direction 7. one group 9. a group that sounds like one

Down 1. one sided 2. having only one cell 3. one of a kind; to be different from all the others 4. a one wheeled velichle on which the rider sits and pedals 5. a one peice leotard and tights combination 6. a horse-like fabled animal that has one horn 8. to join together into one group