folkish vs trad

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. 

trad

adj
  • traditional 

noun
  • Irish traditional music 

  • A traditionalist. 

  • Anything traditional, such as a school or a model of car. 

  • traditional climbing. 

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