bacchanal vs pioneer

bacchanal

noun
  • A devotee of Bacchus. 

  • Someone who indulges in drunken partying; someone noisy and riotous when intoxicated. 

  • Drunken revelry; an orgy. 

  • drama, ruckus, fiasco 

  • The festival of Bacchus; the bacchanalia. 

  • A song or a dance in honor of Bacchus. 

adj
  • Engaged in drunken revels; drunken and riotous or noisy. 

  • Relating to Bacchus or his festival. 

pioneer

verb
  • To be the first to do or achieve (something), preparing the way for others to follow. 

noun
  • A member of a children’s organization operated by the Communist Party, typically in the second of three stages toward becoming an member of the Party itself. 

  • A person or other entity who is first or among the earliest in any field of inquiry, enterprise, or progress. 

  • One who goes before, as into the wilderness, preparing the way for others to follow. 

  • Some people will consider their national heroes to be pioneers of civilization. 

  • A member of any of several European organizations advocating abstinence from alcohol. 

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