funeral vs last rites

funeral

noun
  • A ceremony to honour and remember a deceased person. Often distinguished from a memorial service by the presence of the body of the deceased. 

last rites

noun
  • Final treatment of a dead man. 

  • The Catholic sacrament of Anointing of the Sick. 

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