agora vs showing

agora

noun
  • A place for gathering. 

  • Since 1960, a monetary unit and coin of Israel, the 100th part of a shekel / sheqel. 

  • A marketplace, especially in Classical Greece. 

showing

noun
  • An occasion when something is shown. 

  • A result, a judgement. 

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