overwin vs pwn

overwin

noun
  • The win or winning of a game. 

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

pwn

noun
  • Triumph, victory. Often exclaimed after an opponent in a video game is defeated. 

  • An exploit in computer security. 

verb
  • To own, to defeat or dominate (someone or something, especially a game or someone playing a game). 

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