Source : WordNet®

rollick
     v : play boisterously; "The children frolicked in the garden";
         "the gamboling lambs in the meadows"; "The toddlers
         romped in the playroom" [syn: {frolic}, {lark}, {skylark},
          {disport}, {sport}, {cavort}, {gambol}, {frisk}, {romp},
          {run around}, {lark about}]