fuze vs introduce

fuze

verb
  • To equip with a fuze. 

noun
  • An auxiliary device with explosive components, used to detonate a munition. 

introduce

verb
  • To add (something) to a system, a mixture, or a container. 

  • To cause (someone) to be acquainted (with someone else). 

  • To bring (something) into practice. 

  • To make (something or someone) known by formal announcement or recommendation. 

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