behavior vs conduct

behavior

noun
  • Human conduct relative to social norms. 

  • The way a living creature behaves or acts generally. 

  • An instance of the way a living creature behaves. 

  • The way a device or system operates. 

  • Observable response produced by an organism. 

  • A state of probation about one's conduct. 

conduct

noun
  • Behaviour; the manner of behaving. 

  • Plot. 

  • Skillful guidance or management. 

  • The act or method of controlling or directing. 

verb
  • To carry out (something organized) 

  • To direct, as the leader in the performance of a musical composition. 

  • To serve as a medium for conveying; to transmit (heat, light, electricity, etc.) 

  • To behave. 

  • To lead; to direct; to be in charge of (people or tasks) 

  • To act as a conductor (as of heat, electricity, etc.); to carry. 

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