barbarianism vs savagery

barbarianism

noun
  • A primitive or simplistic ethos or societal condition; barbarism. 

  • Behaviour appropriate to a barbarian, that is uncivilized, brutal, or crude. 

savagery

noun
  • Savage or brutal behaviour; barbarity. 

  • Wild growth of plants. 

  • A violent act of cruelty. 

  • Savages collectively; the world of savages. 

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