bumpkin vs sheepling

bumpkin

noun
  • A clumsy, unsophisticated person; a yokel. 

  • Dance, a series of reels, Scottish. 

  • A short boom or spar used to extend a sail or secure a stay. 

sheepling

noun
  • A little or young sheep; lamb. 

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