proscription vs restraint

proscription

noun
  • A decree or law that prohibits. 

  • Decree of condemnation toward one or more persons, especially in the Roman antiquity. 

  • A prohibition. 

  • The act of proscribing, or its result. 

restraint

noun
  • control or caution; reserve 

  • something that restrains, ties, fastens or secures 

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