drugget vs matting

drugget

noun
  • An inexpensive coarse woolen cloth, used mainly for clothing. 

  • A floor covering made of drugget. 

matting

noun
  • Coarse fabric, of the kind used to make mats. 

  • Mats, a collection of ground coverings. 

  • A dull surface, often used for surrounding pictures. 

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