1. 
   sporadically
   [adv] - in a sporadic manner
   Found op http://www.webdictionary.co.uk/definition.php?query=sporadically
   
   
2. 
   Sporadically
   Spo·rad'ic·al·ly adverb In a sporadic manner.
   Found op http://www.encyclo.co.uk/webster/S/171
   
   
3. 
   sporadically
   periodically adverb in a sporadic manner; `he only works sporadically`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=sporadically
   
   
4. 
   Sporadically
   • (adv.) In a sporadic manner.
   Found op http://thinkexist.com/dictionary/meaning/sporadically/
   
   
5. 
   sporadically
   1) Erratically 2) From time to time 3) In a sporadic manner 4) Irregularly 5) Now and then 6) Occasionally 7) Periodically
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/sporadically/1
   
   

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