indivisibility vs oneness

indivisibility

noun
  • The state of being indivisible. The state incapable of being divided. 

  • An indivisible factor or object. 

oneness

noun
  • State of being one or undivided; unity. 

  • The product of being one or undivided. 

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