defatted vs fatty

defatted

adj
  • From which fat has been removed (often by use of solvents) 

fatty

adj
  • Like fat; greasy. 

  • Literally or figuratively large. 

  • Containing, composed of, or consisting of fat. 

noun
  • A large marijuana cigar; a blunt. 

  • An obese person. 

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