veterinarian vs veterinary

veterinarian

noun
  • A medical doctor who treats animals. 

adj
  • veterinary 

veterinary

noun
  • A veterinary surgeon; a veterinarian. 

adj
  • Of or relating to the medical or surgical treatment of animals, especially domestic and farm animals. 

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