gymnasium vs prepper

gymnasium

noun
  • A type of secondary school in some European countries which typically prepares students for university. 

  • A large room or building for indoor sports. 

  • A public place or building where Ancient Greek youths took exercise, with running and wrestling grounds, baths, and halls for conversation. 

prepper

noun
  • Prep school. 

  • A survivalist; one who actively prepares for emergencies. 

  • A student at a prep school. 

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