riding vs turbo

riding

noun
  • The act of one who rides; a mounted excursion. 

  • The behaviour in the motion of a vehicle, such as oscillation. 

  • A path cut through woodland. 

  • Electoral district or constituency. 

  • Any of the three administrative divisions of Yorkshire and some other northern counties of England. 

turbo

noun
  • A turban shell. 

  • a turbine 

  • Autofire. 

verb
  • To autofire. 

adj
  • Very, super, etc.; usually relating to a qualitative value (as opposed to quantitative). 

  • Causing or relating to increased speed. 

  • With rapidly-increasing blind levels. 

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