indulgent vs unstinting

indulgent

adj
  • Disposed or prone to indulge, humor, gratify, or yield to one's own or another's desires, etc., or to be compliant, lenient, or forbearing; 

unstinting

adj
  • generous and tireless with one's contributions of time, money, etc. 

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