crook vs longsword

crook

noun
  • A bent or curved part; a curving piece or portion (of anything). 

  • A small tube, usually curved, applied to a trumpet, horn, etc., to change its pitch or key. 

  • A pothook. 

  • A bishop's standard staff of office. 

  • A bend; turn; curve; curvature; a flexure. 

  • An artifice; a trick; a contrivance. 

  • A person who steals, lies, cheats or does other dishonest or illegal things; a criminal. 

  • A specialized staff with a semi-circular bend (a "hook") at one end used by shepherds to control their herds. 

  • A bending of the knee; a genuflection. 

verb
  • To turn from the path of rectitude; to pervert; to misapply; to twist. 

  • To become bent or hooked. 

  • To bend, or form into a hook. 

adj
  • Ill, sick. 

  • Bad, unsatisfactory, not up to standard. 

  • Annoyed, angry; upset. 

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 crook and longsword occurred in a corpus of books? (source: Google Ngram Viewer )