Polish vs gowk

Polish

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

  • The language spoken in Poland. 

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

gowk

noun
  • A cuckoo. 

  • An apple core. 

  • A fool. 

verb
  • To make foolish; to stupefy. 

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