dutiful vs lily-white

dutiful

adj
  • Accepting of one's legal or moral obligations and willing to do them well, and without complaint. 

  • Pertaining to one's duty; demonstrative of one's sense of duty. 

lily-white

adj
  • Innocent, having a reputation beyond reproach. 

  • Pure, unblemished, immaculate. 

  • Of the Caucasian race; white. 

  • A shade of the color white. 

How often have the words dutiful and lily-white occurred in a corpus of books? (source: Google Ngram Viewer )