Polish vs thundering

Polish

adj
  • Of, from or native to Poland, or relating to the Polish language. 

noun
  • A breed of chickens with a large crest of feathers. 

  • The language spoken in Poland. 

thundering

adj
  • Of, pertaining to, or accompanied by thunder. 

  • Producing a noise or effect like thunder; thunderous. 

  • Very great; extraordinary. 

noun
  • A loud percussive sound, like thunder. 

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