drapery vs jalousie

drapery

noun
  • A piece of cloth, hung vertically as a curtain; a drape. 

  • The occupation of a draper; cloth-making, or dealing in cloth. 

  • Cloth draped gracefully in folds. 

  • Cloth, or woollen materials in general. 

jalousie

noun
  • Upward sloping window slats which form a blind or shutter, allowing light and air in but excluding rain and direct sun. 

  • A pastry with the upper side sliced before final baking to resemble a wooden slatted blind. 

  • A component in a ventilation system. 

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