capon vs pullet

capon

noun
  • A cockerel which has been gelded and fattened for the table. 

verb
  • To castrate; to make a capon of. 

pullet

noun
  • A young hen, especially one less than a year old. 

  • A spineless person; a coward. 

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