drove vs proletariat

drove

verb
  • To herd cattle; particularly over a long distance. 

  • To finish (stone) with a drove chisel. 

  • simple past tense of drive 

noun
  • A cattle drive or the herd being driven by it; thus, a number of cattle driven to market or new pastures. 

  • A narrow drain or channel used in the irrigation of land. 

  • A road or track along which cattle are habitually driven; a drove road. 

  • A large number of people on the move (literally or figuratively). 

  • The grooved surface of stone finished by the drove chisel. 

  • A group of hares. 

  • A broad chisel used to bring stone to a nearly smooth surface. 

proletariat

noun
  • Wage earners collectively, excluding salaried workers; people who own no capital and depend on their labour for survival; the working class, especially when seen as engaged in a class struggle with the bourgeoisie (“the capital-owning class”). 

  • The lowest class of society; also, the lower classes of society generally; the masses. 

  • The lowest class of citizens, who had no property and few rights, and were regarded as contributing only their offspring to the state. 

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