doing vs weakness

doing

intj
  • The sound made by an elastic object when struck by or striking a hard object. 

noun
  • A deed or action, especially when somebody is held responsible for it. 

weakness

noun
  • An inadequate quality; fault 

  • The condition of being weak. 

  • A special fondness or desire. 

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