doe vs hart

doe

noun
  • A female deer; also used of similar animals such as antelope, (less commonly goat as nanny is also used). 

  • A female hare. 

  • A female squirrel. 

  • A female kangaroo. 

  • A female rabbit. 

adv
  • though 

hart

noun
  • A male deer, especially the male of the red deer after his fifth year. 

  • A male red deer or one of related species. 

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