arm-twisting vs paraenesis

arm-twisting

noun
  • The use of personal pressure to persuade 

  • The use of political pressure to gain support 

paraenesis

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

  • A warning of impending evil. 

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