Core vs Gen

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. 

Gen

name
  • A female given name, a short form of Genevieve. 

  • A Niger-Congo language of Togo. 

noun
  • A member of the Gen Movement, a youth expression of the international Focolare Movement. 

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