designated for use on both land and water

       a quality or thing that can be used to advantage

       to develop on the skin a raised area containing watery liquid

       a piece of equipment to serve a special purpose

       to make less or cause to appear less

       wildly excited (in a fearful way)

       of, relating to, or produced by glaciers (large bodies of ice)

      to unite or cross as if by lacing together; interweave

Interlaced 

       a confused mass

      a narrow flat surface or shelf that sticks out from a wall of rock

      deserving or arousing pity or sympathy

       to beat or grind into powder or dust

      a sudden sharp stab of pain

       in a dangerous manner