arcade vs colonnade

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. 

colonnade

noun
  • A portico or stoa. 

  • A peristyle. 

  • A series of columns at regular intervals. 

  • A regular row of anything, such as trees. 

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