allness vs plenitude

allness

noun
  • Totality; completeness. 

plenitude

noun
  • Fullness; completeness. 

  • Fullness (of the moon). 

  • The metaphysical idea that the universe contains everything that is possible. 

  • An abundance; a full supply. 

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