trample
     n : the sound of heavy treading or stomping; "he heard the
         trample of many feet" [syn: {trampling}]
     v 1: tread or stomp heavily or roughly; "The soldiers trampled
          across the fields" [syn: {tread}]
     2: injure by trampling or as if by trampling; "The passerby was
        trampled by an elephant"
     3: walk on and flatten; "tramp down the grass"; "trample the
        flowers" [syn: {tramp down}, {tread down}]
Source: WordNet® 2.0