godhead vs numen

godhead

noun
  • Divinity or godhood, divine essence or nature. 

  • Any deity or idol. 

  • God. 

  • An admired or influential person or entity. 

numen

noun
  • A divinity, especially a local or presiding god. 

  • An influence or phenomenon at once mystical and transcendant. 

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