affinitatively vs unpretentiously

affinitatively

adv
  • In a manner than pertains to an affinity; familiarly; understandingly; similarly. 

unpretentiously

adv
  • In a manner that is not pretentious; sincerely, without affectation. 

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