combatant vs jouster

combatant

noun
  • A person engaged in combat, often armed. 

adj
  • Involving combat. 

  • Contending; disposed to contend. 

jouster

noun
  • A person who jousts. 

  • A horse used as a mount when jousting. 

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