controversialist vs fulmination

controversialist

noun
  • One who regularly engages in public controversies. 

fulmination

noun
  • That which is fulminated or thundered forth; vehement menace or censure. 

  • The act of fulminating or exploding; detonation. 

  • The act of thundering forth threats or censures, as with authority. 

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