bedclothes vs bedsheet

bedclothes

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

  • Clothing worn to bed. 

bedsheet

noun
  • A sheet, a piece of cloth cut and finished as bedlinen. 

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