bigwig vs godhead

bigwig

noun
  • A person of importance to a group or organization. 

godhead

noun
  • An admired or influential person or entity. 

  • Any deity or idol. 

  • Divinity or godhood, divine essence or nature. 

  • God. 

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