horse and buggy vs medieval

horse and buggy

noun

  • A horse and carriage. 

medieval

noun

  • Someone living in the Middle Ages. 

  • A medieval example (of something aforementioned or understood from context). 

adj

  • Of or relating to the Middle Ages, the period from approximately 500 to 1500 AD. 

  • Archaic. 

  • Brutal. 

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