bludge vs refugee

bludge

verb
  • To avoid one's responsibilities; to leave it to others to perform duties that one is expected to perform. 

  • To not earn one's keep, to live off someone else or off welfare when one could be working. 

  • To do nothing, to be idle, especially when there is work to be done. 

  • To take some benefit and give nothing in return. 

noun
  • The act of bludging. 

  • Easy work. 

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 bludge and refugee occurred in a corpus of books? (source: Google Ngram Viewer )