1. 
   cachinnate
   [v] - laugh loudly and in an unrestrained way
   Found op http://www.webdictionary.co.uk/definition.php?query=cachinnate
   
   
2. 
   cachinnate
   verb laugh loudly and in an unrestrained way
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=cachinnate
   
   
3. 
   cachinnate
   1) Express joy 2) Express mirth 3) Laugh 4) Laugh loudly and in an unrestrained way
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/cachinnate/1
   
   

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