obese vs thickset

obese

adj
  • Extremely overweight, especially: weighing more than 20% (for men) or 25% (for women) over their conventionally ideal weight determined by height and build; or, having a body mass index over 30 kg/m². 

noun
  • A person who is obese. 

thickset

noun
  • A piece of clothing made from this fabric. 

  • A stout, twilled cotton cloth; a fustian corduroy, or velveteen. 

adj
  • Having a relatively short, heavy build. 

  • Densely crowded together; made up of things that are densely crowded together; closely planted. 

  • Densely covered (with something). 

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