baaing vs pule

baaing

noun
  • The bleating of a sheep. 

pule

noun
  • A Serbian cheese made from donkey milk. 

  • A plaintive melancholy whine. 

verb
  • To pipe or chirp. 

  • To whimper or whine. 

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