dogged vs fixed

dogged

adj
  • stubbornly persevering, steadfast 

fixed

adj
  • Stationary. 

  • Of sound, recorded on a permanent medium. 

  • Resolved; corrected. 

  • Surgically rendered infertile (spayed, neutered or castrated). 

  • Not changing, not able to be changed, staying the same. 

  • Repaired 

  • Attached; affixed. 

  • Chemically stable. 

  • Supplied with what one needs. 

  • Rigged; fraudulently prearranged. 

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