arcade vs stoa

arcade

noun
  • A row of arches. 

  • An establishment that runs coin-operated games. 

  • A covered passage, usually with shops on both sides. 

verb
  • To cover (something) as with a series of arches. 

stoa

noun
  • In Ancient Greece, a walkway with a roof supported by colonnades, often with a wall on one side; specifically, the Great Hall in Athens. 

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