deadlock vs full stop

deadlock

noun
  • A standstill resulting from the opposition of two evenly matched forces; a stalemate or impasse. 

  • An inability to continue due to two programs or devices each requiring a response from the other before completing an operation. 

verb
  • To cause or come to a deadlock. 

full stop

noun
  • A decisive end to something. 

  • The punctuation mark "." (indicating the end of a sentence or marking an abbreviation). 

intj
  • Used to emphasize the end of an important statement or point when speaking to show something is not up for discussion or debate. 

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