highborn vs ruling

highborn

adj
  • Of, pertaining to, or befitting people of high social standing. 

  • Of superior or premium quality; magnificent; expensive. 

ruling

adj
  • That rules; predominant; chief; reigning; controlling. 

noun
  • An order or a decision on a point of law from someone in authority. 

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