badly vs hysterically

badly

adv
  • In a bad manner. 

  • Very much; to a great degree. 

adj
  • Ill, unwell. 

hysterically

adv
  • In a hysterical manner; showing signs of hysteria. 

  • With, or causing, very much laughter. 

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