insurgent vs paramilitary

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. 

paramilitary

noun
  • A member of a paramilitary group. 

  • A group of civilians trained and organized in a military fashion, but which do not represent the formal forces of a sovereign power. 

adj
  • relating to a paramilitary 

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