1 2 3 1 _ _ _ 2 _ _ _ 3 _ _ _ ACROSS 1) utter `tsk,' `___,' or `___-___,' as in disapproval 2) 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 3) either extremity of something that has length DOWN 1) neckwear consisting of a long narrow piece of material worn (mostly by men) under a collar and ___d in knot at the front 2) a large vase that usually has a pedestal or feet 3) a slight amount or degree of difference ** Scroll down for solution. ** Are you sure you want to peek? tut ira end