bona fide vs falsified

bona fide

adj
  • In good faith; sincere; without deception or ulterior motive. 

  • Genuine; not counterfeit. 

adv
  • In good faith; genuinely, sincerely. 

falsified

adj
  • Demonstrated to be false. 

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