comfort vs settle in

comfort

verb
  • To make comfortable. 

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

noun
  • A cause of relief or satisfaction. 

  • Something that offers comfort. 

  • A consolation; something relieving suffering or worry. 

  • Contentment, ease. 

settle in

verb
  • To get comfortable or established, as in a new place. 

  • Used other than figuratively or idiomatically: see settle, in. 

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