drapery vs suit of armour

drapery

noun
  • Cloth, or woollen materials in general. 

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

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

  • Cloth draped gracefully in folds. 

suit of armour

noun
  • A collection of garments, usually made of metal, worn over the body for protection in battle from weapons. 

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