well-foundedness vs worthiness

well-foundedness

noun

  • The state or quality of being well-founded. 

worthiness

noun

  • The state or quality of having value or merit. 

  • The state or quality of being qualified or eligible. 

  • The result or product of having value or merit. 

  • The result or product of being qualified or eligible. 

How often have the words well-foundedness and worthiness occurred in a corpus of books? (source: Google Ngram Viewer )