guerrilla warfare vs insurrectionary

guerrilla warfare

noun
  • Combat using groups of irregular, light, mobile troops within areas occupied by an enemy force, usually through hit-and-run tactics. 

insurrectionary

noun
  • One who takes part in insurrection. 

adj
  • Pertaining to, or characterized by, insurrection. 

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