1. 
   melodiously
   [adv] - in a melodious manner
   Found op http://www.webdictionary.co.uk/definition.php?query=melodiously
   
   
2. 
   melodiously
   tunefully adverb in a melodious manner; `she sang melodiously`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=melodiously
   
   
3. 
   melodiously
   1) Harmoniously 2) In a melodious manner 3) Melodically 4) Pleasingly 5) Sweetly 6) Tunefully
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/melodiously/1
   
   

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