integrated vs thorough

integrated

adj
  • composed and coordinated to form a whole 

  • characterized by racial integration 

thorough

adj
  • Utter; complete; absolute. 

  • Painstaking and careful not to miss or omit any detail. 

noun
  • A furrow between two ridges, to drain off the surface water. 

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