decision vs luck

decision

noun
  • Firmness of conviction. 

  • A result arrived at by the judges when there is no clear winner at the end of the contest. 

  • A choice or judgement. 

  • A win or a loss awarded to a pitcher. 

  • The act of deciding. 

verb
  • To defeat an opponent by a decision of the judges, rather than by a knockout 

luck

noun
  • Success. 

  • The results of a random number generator. 

  • A superstitious feeling that brings fortune or success. 

  • Something that happens to someone by chance, a chance occurrence, especially a favourable one. 

verb
  • To find something through good fortune; used with into, on, onto or upon. 

How often have the words decision and luck occurred in a corpus of books? (source: Google Ngram Viewer )