laughingly vs unhappily

laughingly

adv
  • With derision. 

  • With laughter or merriment. 

unhappily

adv
  • Through evil fate or chance; wretchedly. 

  • Without happiness; sadly. 

  • Unfortunately; regrettably. 

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