[1] : The Collaborative International Dictionary of English v.0.48

cavort \cavort"\, v. i. imp.  p. p. cavorted; p. pr.  vb.
   n. cavorting.
   to prance ostentatiously; -- said of a horse or his rider.
   local slang, u. s.
   1913 webster
see also:
cavorted cavorting 

[2] : WordNet (r) 2.0

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

[3] : Moby Thesaurus II by Grady Ward, 1.0

37 moby thesaurus words for "cavort":
   antic, bob, bounce, bound, caper, capriole, caracole, carry on,
   curvet, cut a dido, cut capers, cut up, dance, dido, disport,
   falcade, flounce, fool around, frisk, frolic, gambade, gambado,
   gambol, horse around, horseplay, jump, jump about, leap, play,
   prance, ramp, rollick, romp, roughhouse, skip, sport, trip

Cavort >> C Words
Cavort, definition of term: Cavort
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