castoff vs deflection

castoff

noun
  • Something that has been rejected or discarded; a reject. 

adj
  • discarded, rejected. 

deflection

noun
  • The act of deflecting or something deflected. 

  • The deviation of a needle or other indicator from its previous position. 

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