convict vs refoulement

convict

noun
  • A person deported to a penal colony. 

  • A person convicted of a crime by a judicial body. 

  • The convict cichlid (Amatitlania nigrofasciata), also known as the zebra cichlid, a popular aquarium fish, with stripes that resemble a prison uniform. 

  • A common name for the sheepshead (Archosargus probatocephalus), owing to its black and gray stripes. 

verb
  • To find guilty, as a result of legal proceedings, or (informal) in a moral sense. 

  • To convince, persuade; to cause (someone) to believe in (something). 

refoulement

noun
  • Rendition of a person to an area (chiefly their country of origin) where they will face mistreatment, for example, expulsion of refugees into a war zone; (countable) an instance of this. 

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