blowgun vs bludgeon

blowgun

noun
  • A hollow tube through which a dart or similar missile may be blown. 

bludgeon

verb
  • To coerce someone, as if with a bludgeon. 

  • To strike or hit with something hard, usually on the head; to club. 

noun
  • A short, heavy club, often of wood, which is thicker or loaded at one end. 

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