crusader vs palmer

crusader

noun
  • A person engaged in a crusade. 

  • An American, especially a soldier or leader who wages war against Islamist militants. 

  • the crusaders of the Middle Ages 

  • A Westerner; a Christian, especially of European descent or a missionary. 

  • A fighter in the medieval Crusades who had taken the Cross. 

  • (either attributively or in the plural) The United States and its Western allies. 

palmer

noun
  • A pilgrim who had been to the Holy Land and who brought back a palm branch in signification; a wandering religious votary. 

  • One who palms or cheats, as at cards or dice. 

  • A ferule used to punish schoolboys by striking their palms. 

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