oilskin vs worsted

oilskin

noun
  • Cloth made from cotton and treated with oil and pigment to make it waterproof. 

  • A raincoat made from cotton fabric treated with oil and pigment to make it waterproof. 

  • Foul-weather gear worn by sailors, whether of natural or synthetic materials. 

worsted

noun
  • The fine, smooth fabric made from such wool yarn. 

  • Yarn made from long strands of wool. 

adj
  • Defeated, overcome. 

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