1. 
   perfective
   [n] - a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect) 2. [n] - the aspect of a verb that expresses a completed completed action
   Found op http://www.webdictionary.co.uk/definition.php?query=perfective
   
   
2. 
   Perfective
   Per·fect'ive adjective Tending or conducing to make perfect, or to bring to perfection; -- usually followed by of . 'A perfective alteration.' Fuller. « Actions perfective of their natures.» Ray.
   Found op http://www.encyclo.co.uk/webster/P/53
   
   
3. 
   perfective
   perfective aspect noun the aspect of a verb that expresses a completed action
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=perfective
   
   
4. 
   perfective
   perfect noun a tense of verbs used in describing action that has been completed (sometimes regarded as perfective aspect)
   Found op http://wordnetweb.princeton.edu/perl/webwn?s=perfective
   
   
5. 
   Perfective
   • (a.) Tending or conducing to make perfect, or to bring to perfection; -- usually followed by of.
   Found op http://thinkexist.com/dictionary/meaning/perfective/
   
   
6. 
   perfective
   1) Perfect 2) Perfect tense 3) Perfective tense 4) Tense
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/perfective/1
   
   

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