egress vs sendoff

egress

noun
  • The process of exiting or leaving. 

  • The end of the transit of a celestial body through the disk of an apparently larger one. 

  • An exit or way out. 

verb
  • To exit or leave; to go or come out. 

sendoff

noun
  • A party for a person (i.e. a fellow employee) who is leaving; a farewell party. 

  • A party to recognize the passing (death) of a friend and allow survivors to reminisce about the person's life. 

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