collectedness vs concernment

collectedness

noun
  • The state or quality of being collected. 

concernment

noun
  • concern; participation; interposition 

  • emotion of mind; solicitude; anxiety 

  • importance; moment; consequence 

  • That in which one is concerned or interested; concern; affair; interest. 

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