catafalque vs dropbox

catafalque

noun
  • A platform used to display or convey a coffin during a funeral, often ornate. 

dropbox

noun
  • A box wherein objects can be deposited by one person for later collection by another. 

  • A computer folder to which files may be dragged and dropped and from which users of other computers on the network can access those files. 

  • An enhancement to a loom that allows patterns of multiple colors to be woven from the same loom. 

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