bike vs velocipede

bike

verb
  • To ride a bike. 

  • To travel by bike. 

  • To transport by bicycle. 

noun
  • A crowd of people. 

  • A hive of bees, or a nest of wasps, hornets, or ants. 

velocipede

verb
  • to ride on velocipede 

noun
  • An early two-wheeled conveyance upon which one rode astride a wooden frame propelled by means of pushing the feet against the ground. 

  • A bicycle. 

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