teller vs usurer

teller

noun
  • A bank clerk who receives and pays out money. 

  • Synonym of automated teller machine 

  • A person who tells stories. 

  • A person who counts the votes in an election. 

usurer

noun
  • A person who loans money to others and charges interest, particularly at an illegal, exorbitant, or unfair rate. 

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