forgery vs longsword

forgery

noun
  • The act of forging metal into shape. 

  • That which is forged, fabricated, falsely devised or counterfeited. 

  • The act of forging, fabricating, or producing falsely; especially the crime of fraudulently making or altering a writing or signature purporting to be made by another, the false making or material alteration of or addition to a written instrument for the purpose of deceit and fraud. 

longsword

noun
  • A European sword with a long, straight double-edged blade, a cruciform hilt, and a grip for two-handed use; prevalent from the 14th to 16th centuries. 

  • Any type of sword that is comparatively long; depending on context, applied to swords of the Bronze Age, Migration period, Viking Age and Renaissance era. 

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