bursar vs clerk

bursar

noun
  • The treasurer of a university, college or school. 

  • A student funded by a bursary. 

clerk

noun
  • A facilitator of a Quaker meeting for business affairs. 

  • A salesclerk; a person who serves customers in a store or market. 

  • A law clerk. 

  • One who occupationally provides assistance by working with records, accounts, letters, etc.; an office worker. 

  • An employee at a hotel who deals with guests. 

verb
  • To act as a clerk, to perform the duties or functions of a clerk 

  • The law school graduate clerked for the supreme court judge for the summer. 

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