concourse vs drove

concourse

noun
  • A large group of people; a crowd. 

  • The running or flowing together of things; the meeting of things; confluence. 

  • An open space, especially in a park, where several roads or paths meet. 

  • Airport terminal. 

  • A large open space in or in front of a building where people can gather, particularly one joining various paths, as in a rail station or airport terminal, or providing access to and linking the platforms in a railway terminus. 

drove

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

  • 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. 

  • 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. 

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

  • To finish (stone) with a drove chisel. 

  • simple past tense of drive 

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