conscientiousness vs fidelity

conscientiousness

noun
  • The state or characteristic of being conscientious. 

fidelity

noun
  • Faithfulness to one's duties. 

  • Accuracy, or exact correspondence to some given quality or fact. 

  • Loyalty to one's spouse or partner, including abstention from cheating or extramarital affairs. 

  • The degree to which a system accurately reproduces an input. 

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