comfort vs rogation

comfort

noun
  • A consolation; something relieving suffering or worry. 

  • A cause of relief or satisfaction. 

  • Something that offers comfort. 

  • Contentment, ease. 

verb
  • To relieve the distress or suffering of; to provide comfort to. 

  • To make comfortable. 

rogation

noun
  • A deeply serious and somber prayer or entreaty. 

  • The demand, by the consuls or tribunes, of a law to be passed by the people; a proposed law or decree. 

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