franchiser vs tycoon

franchiser

noun
  • A franchisor, a company which or person who grants franchises. 

  • A person who has the right to vote. 

tycoon

noun
  • A wealthy and powerful business person. 

  • A type of Roblox game in which players earn money which is then used to purchase upgrades. 

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