caveat vs paraenesis

caveat

noun
  • A warning. 

  • A formal objection. 

  • A notice requesting a postponement of a court proceeding. 

  • A qualification or exemption. 

  • A formal notice of interest in land under a Torrens land-title system. 

verb
  • To formally object to something. 

  • To qualify a statement with a caveat or proviso. 

  • To lodge a formal notice of interest in land under a Torrens land-title system. 

paraenesis

noun
  • A warning of impending evil. 

  • Advice or exhortation, particularly of a moral or religious nature. 

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