bookmark vs dagger

bookmark

noun
  • A strip of material used to mark a place in a book. 

  • A record of the address of a file or Internet page, serving as a shortcut to it. 

  • A pointer found in a nonclustered index to a row in a clustered index or a table heap 

verb
  • To create a bookmark. 

dagger

noun
  • The text character †; the obelus. 

  • A stabbing weapon, similar to a sword but with a short, double-edged blade. 

  • A timber placed diagonally in a ship's frame. 

  • A point scored near the end of the game (clutch time) to take or increase the scorer's team lead, so that they are likely to win. 

verb
  • To pierce with a dagger; to stab. 

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