Abbey vs Pen

Abbey

name

  • A diminutive of the female given name Abigail, from Hebrew. 

  • The precincts of the Abbey of Holyrood. 

  • A British surname. 

  • A diminutive of the male given name Albert, from the Germanic languages. 

  • Westminster Abbey. 

Pen

name

  • A diminutive of the female given name Penelope 

  • The 68th sura (chapter) of the Qur'an. 

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