dabster vs notability

dabster

noun
  • An expert; one who is master of their profession. 

  • A handy person. 

  • A dabbler or bungler. 

notability

noun
  • A notable or eminent person or thing. 

  • The quality or state of being notable or eminent. 

  • Locally eminent people; the bourgeoisie or upper middle class 

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