overwin vs victory

overwin

noun
  • The win or winning of a game. 

verb
  • To overcome; gain one's point; exceed. 

victory

noun
  • The condition or state of having won a battle or competition, or having succeeded in an effort; (countable) an instance of this. 

intj
  • Used to encourage someone to achieve success, or to celebrate a success or triumph. 

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