bedclothes vs kaross

bedclothes

noun
  • Clothing worn to bed. 

  • Sheets, blankets, quilts or other coverings used on a bed. 

kaross

noun
  • A treated animal-skin cloak or blanket with the hair still left on. 

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