robe vs trapping

robe

noun
  • The skin of an animal, especially the bison, dressed with the fur on, and used as a wrap. 

  • A long loose outer garment, often signifying honorary stature. 

  • A wardrobe, especially one built into a bedroom. 

  • The largest and strongest tobacco leaves. 

verb
  • To put on official vestments. 

  • To clothe; to dress. 

trapping

noun
  • An ornamental covering or harness for a horse; caparison. 

  • An instance of ensnaring something or someone. 

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