extremist vs paramilitary

extremist

adj
  • Of or relating to extremism. 

  • Holding extreme views, especially on a political or religious subject. 

noun
  • A person who holds extreme views, especially one who advocates such views; a radical or fanatic. 

paramilitary

adj
  • relating to a paramilitary 

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

  • A member of a paramilitary group. 

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