Viking vs desperado

Viking

noun
  • A player on the Minnesota Vikings NFL team. 

  • A stock character common in the fantasy genre, namely a barbarian, generally equipped with an axe or sword and a helmet adorned with horns. 

  • A Norseman (medieval Scandinavian). 

  • An ethnic Swede, Norwegian, Dane, Icelander or Faroe Islander. 

  • Scandinavian/Northern European seafarers, most familiarly raiders and pirates during the Viking age. 

name
  • A sea area between Scotland and Norway 

  • A city in Minnesota 

  • A town in Alberta, Canada 

desperado

noun
  • A person who is desperately in love or is desperate for a romantic or sexual relationship. 

  • A bold outlaw, especially one from southern portions of the Wild West. 

  • A piece that seems determined to give itself up, typically to bring about stalemate or perpetual check. 

  • A person in desperate circumstances or who is at the point of desperation, such as a down-and-outer, an addict, etc. 

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