fount vs turbo

fount

noun
  • Something from which water flows. 

  • That from which something flows or proceeds; a source. 

  • A device from which poultry may drink. 

turbo

noun
  • a turbine 

  • A turban shell. 

  • 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. 

verb
  • To autofire. 

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