discard vs kick around

discard

verb
  • To throw away, to reject. 

  • To make a discard; to throw out a card. 

  • To dismiss from employment, confidence, or favour; to discharge. 

noun
  • A temporary variable used to receive a value of no importance and unable to be read later. 

  • Anything discarded. 

  • A discarded playing card in a card game. 

kick around

verb
  • To abuse or mistreat; to bully; to be rough with. 

  • To wander loose; to float around; to hang around. 

  • To be discussed informally; to be considered. 

noun
  • An informal game of football, rugby or similar sports. 

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