insurgent vs resistor

insurgent

noun
  • One of several people who take up arms against the local state authority; a participant in insurgency. 

adj
  • Rebellious, opposing authority. 

  • Of water: surging or rushing in. 

resistor

noun
  • One who resists, especially a person who fights against an occupying army. 

  • An electric component that transmits current in direct proportion to the voltage across it. 

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