excommunicate vs proscribe

excommunicate

verb
  • To exclude from any other group; to banish. 

  • To officially exclude someone from membership of a church or religious community. 

adj
  • Excommunicated. 

noun
  • An excommunicated person. 

proscribe

verb
  • To banish or exclude. 

  • To forbid or prohibit. 

  • To denounce. 

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