dozens vs multitude

dozens

noun
  • A verbal game in which two or more people exchange witty insults. 

multitude

noun
  • A great amount or number, often of people; abundance, myriad, profusion. 

  • The mass of ordinary people; the masses, the populace. 

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