baldric vs bungee

baldric

noun
  • A broad belt used to hold a sword, sometimes richly ornamented, worn diagonally from shoulder to hip (across the breast, and under the opposite arm); less properly, any belt. 

bungee

noun
  • An elastic fabric-bound strap with a hook at each end, used for securing luggage. 

  • An elastic cord tied to the ankles of the jumper in bungee jumping. 

  • A rubber eraser. 

verb
  • To bungee jump 

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