genially vs happily

genially

adv
  • In a genial manner; gaily; cheerfully. 

happily

adv
  • In a happy or cheerful manner; with happiness. 

  • By good chance; fortunately, successfully. 

  • With good will; in all happiness; willingly. 

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