cavalcade vs motorcade

cavalcade

noun
  • A procession of riders, vehicles, ships, etc. 

  • An often dramatic series or chain of events or things. 

  • A trail ride, usually more than one day long. 

  • A ceremonial parade. 

verb
  • To move as part of a series or group, such as marchers in a parade or snow in an avalanche, especially in large numbers or in a chaotic or dangerous fashion 

motorcade

noun
  • A procession of cars carrying VIPs, especially political figures. 

verb
  • To travel in a motorcade. 

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