archive vs bursar

archive

verb
  • To put (something) into an archive. 

noun
  • Natural deposits of material, regarded as a record of environmental changes over time. 

  • The material so kept, considered as a whole (compare archives). 

  • A place for storing earlier, and often historical, material. An archive usually contains documents (letters, records, newspapers, etc.) or other types of media kept for historical interest. 

bursar

noun
  • A student funded by a bursary. 

  • The treasurer of a university, college or school. 

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