tutelary vs yaksha

tutelary

noun
  • A deity or spirit serving as a guardian or protector of a place, person, culture, etc.; a tutelar, a tutelary deity. 

adj
  • Relating to guardianship or protection. 

  • Having the qualities of a tutor. 

  • Of or pertaining to a guardian. 

yaksha

noun
  • A kind of supernatural being; can be a malevolent demon or a beneficent tutelary deity. 

  • A kind of supernatural being, often depicted as having supernatural power, great strength, and frightening appearance; can be a malevolent demon or a beneficent tutelary deity. 

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