exclusion vs excommunication

exclusion

noun
  • The act of excluding or shutting out; removal from consideration or taking part. 

  • An item not covered by an insurance policy. 

excommunication

noun
  • The act of excommunicating, disfellowshipping or ejecting; especially an ecclesiastical censure whereby the person against whom it is pronounced is, for the time, cast out of the communication of the church; exclusion from fellowship in things spiritual. 

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