credence vs strength

credence

noun
  • A subjective probability estimate of a belief or claim. 

  • Acceptance of a belief or claim as true, especially on the basis of evidence. 

  • Credential or supporting material for a person or claim. 

  • A small table or credenza used in certain Christian religious services. 

  • A cupboard, sideboard, or cabinet, particularly one intended for the display of rich vessels or plate on open shelves. 

strength

noun
  • The strongest part of something; that on which confidence or reliance is based. 

  • The intensity of a force or power; potency. 

  • The quality or degree of being strong. 

  • A positive attribute. 

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