faith vs qualm

faith

noun
  • A conviction about abstractions, ideas, or beliefs, without empirical evidence, experience, or observation. 

  • An obligation of loyalty or fidelity and the observance of such an obligation. 

  • A religious or spiritual belief system. 

  • A trust or confidence in the intentions or abilities of a person, object, or ideal from prior empirical evidence. 

qualm

verb
  • To have a sickly feeling. 

noun
  • A prick of the conscience; a moral scruple, a pang of guilt. 

  • A feeling of apprehension, doubt, fear etc. 

  • A sudden sickly feeling; queasiness. 

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