disreputable vs leading

disreputable

noun
  • A person who is not reputable. 

adj
  • Not respectable, lacking repute; discreditable. 

leading

noun
  • Vertical space added between lines; line spacing. 

  • An act by which one is led or guided. 

adj
  • Providing guidance or direction. 

  • Occurring in advance; preceding. 

  • Ranking first. 

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