equivocality vs shuffling

equivocality

noun
  • The quality of being equivocal. 

shuffling

adj
  • Moving with a dragging, scraping step. 

  • Evasive. 

noun
  • The noise created by something moving about. 

  • The act or motion of one who shuffles. 

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