go astray vs refugee

go astray

verb
  • Used other than figuratively or idiomatically: see go, astray. 

  • To be undesirable or unhelpful. 

  • To come to believe an untruth. 

  • To behave in an adulterous manner. 

  • To become lost or mislaid. 

  • To develop bad habits; to behave improperly or illegally. 

refugee

verb
  • To convey (slaves) away from the advance of the federal forces. 

noun
  • A person seeking refuge due to a natural disaster, war, etc. 

  • A person who flees one place or institution for another. 

  • A person seeking refuge in a foreign country out of fear of political persecution or the prospect of such persecution in their home country, i.e., a person seeking political asylum. 

  • A person formally granted political or economic asylum by a country other than their home country. 

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