1. 
   decelerate
   [v] - lose velocity 2. [v] - reduce the speed of
   Found op http://www.webdictionary.co.uk/definition.php?query=decelerate
   
   
2. 
   decelerate
   slow verb lose velocity; move more slowly; `The car decelerated`
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=decelerate
   
   
3. 
   decelerate
   decelerate, deceleration To diminish the speed of; to cause to go slower.
   Found op http://www.wordinfo.info/words/index/info/view_unit/401/2
   
   
4. 
   decelerate
   1) Brake 2) Decrease 3) Diminish 4) Fall 5) Lessen 6) Lose velocity 7) Retard 8) Slow 9) Slow down 10) Slow up
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/decelerate/1
   
   

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