frillies vs legging

frillies

noun
  • frilly clothing 

legging

noun
  • A covering, usually of leather, worn from knee to ankle. 

  • The process of putting a series of three or more options strikes into the stock market. 

  • One of the legs of a pair of trousers. 

  • Tight fitting leg coverings worn, for example, to gym. 

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