gently vs riotously

gently

adv
  • In a gentle manner; to a gentle degree. 

  • Without strong force or quickness: softly, lightly. 

  • From a gentle or high-class family. 

  • Quietly: without much noise or motion. 

riotously

adv
  • In a riotous manner. 

  • In a manner that causes uncontrollable laughter. 

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