unhappily vs warmly

unhappily

adv
  • Through evil fate or chance; wretchedly. 

  • Without happiness; sadly. 

  • Unfortunately; regrettably. 

warmly

adv
  • In a warm, friendly manner. 

  • In a manner that maintains warm temperature. 

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