send away vs subpoena

send away

verb
  • To send to a particular place for a long time, as a family member, an employee, etc. 

  • Used other than figuratively or idiomatically: see send, away. 

  • To dismiss from one's presence. 

subpoena

noun
  • A writ requiring a defendant to appear in court to answer a plaintiff's claim. 

  • A writ requiring someone to appear in court to give testimony. 

verb
  • To summon with a subpoena. 

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