Core vs Side

Core

name
  • A female given name from Ancient Greek 

  • The birth name of Persephone/Proserpina, the queen of the Underworld/Hades, and goddess of the seasons and of vegetation. She is the daughter of Zeus and Demeter, and the wife of Hades. 

Side

name
  • An ancient city on a small peninsula on the Mediterranean coast of Anatolia, settled by Greeks from Cyme. 

  • Its ruins, located beside the village of Selimiye in Turkey's Antalya province. 

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