breeches vs pinafore

breeches

noun
  • A garment worn by men, covering the hips and thighs; smallclothes. 

  • Trousers; pantaloons. 

pinafore

noun
  • A sleeveless dress, often similar to an apron, generally worn over other clothes, and most often worn by young girls as an overdress. 

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