do-nothingness vs slothfulness

do-nothingness

noun
  • inactivity; habitual sloth; idleness 

slothfulness

noun
  • The state or quality of being slothful. 

  • The result or product of being slothful. 

How often have the words do-nothingness and slothfulness occurred in a corpus of books? (source: Google Ngram Viewer )