Polish vs voluble

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. 

voluble

adj
  • Of thoughts, feelings, or something that is expressed: expressed readily or at length and in a fluent manner. 

  • Fluent or having a ready flow of speech. 

  • Twisting and turning like a vine. 

  • Easily rolling or turning; having a fluid, undulating motion. 

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