1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) an informal debt instrument; representing `i owe you' 2) a groove or furrow (especially one in soft earth caused by wheels) 3) goddess of criminal rashness and its punishment DOWN 1) a militant organization of irish nationalists who used terrorism and guerilla warfare in an effort to drive british forces from northern ireland and achieve a united independent ireland 2) (baseball) a failure by a batter or runner to reach a base safely in baseball 3) a member of the shoshonean people of utah and colorado and new mexico ** Scroll down for solution. ** Are you sure you want to peek? iou rut ate