fleer vs quiz

fleer

noun
  • One who flees. 

quiz

verb
  • To instruct (someone) by means of a quiz. 

  • To question (someone) closely, to interrogate. 

noun
  • A competition in the answering of questions. 

  • A school examination of less importance, or of greater brevity, than others given in the same course. 

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