painted bunting vs papa

painted bunting

noun
  • Smith's longspur (Calcarius pictus). 

  • A brightly-colored finch (Passerina ciris) of the southern United States 

papa

noun
  • A pet name for one's grandfather. 

  • A parish priest in the Greek Orthodox Church. 

  • Dad, daddy, father; a familiar or old-fashioned term of address to one’s father. 

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