foreman vs hundredary

foreman

noun
  • A slave assistant to the white overseer who managed field hands. 

  • The leader of a work crew. 

  • The member of a jury who presides over it and speaks on its behalf. 

hundredary

noun
  • Synonym of hundredman (“administrator of a hundred”) 

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