insanely vs madly

insanely

adv
  • In an insane manner; not sanely. 

  • To a great degree; very much. 

madly

adv
  • without reason or understanding; wildly. 

  • angrily 

  • extremely surprisingly or unexpectedly 

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