folkish vs formal

folkish

adj
  • Practicing a form of Heathenry that is traditional. 

  • Practicing far-right and racist forms of Heathenry that are hostile towards minorities, Christians, and Jewish people; and also supporting Nazi influences. 

  • Popular; referring to the culture of ordinary people. 

  • In the style of folk music. 

formal

adj
  • Ceremonial or traditional. 

  • Official. 

  • Relating to mere manipulation and construction of strings of symbols, without regard to their meaning. 

  • Relating to formation. 

  • Organized; well-structured and planned. 

  • Being in accord with established forms. 

  • Relating to the form or structure of something. 

  • Proper, according to strict etiquette; not casual. 

noun
  • An event with a formal dress code. 

  • Formalin. 

  • A formal parameter. 

  • An evening gown. 

  • An acetal formed from formaldehyde. 

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