Here's what rhymes with fortunately.
                        
                        
                    
                                unfortunately  Words that almost rhyme with fortunately
inordinately  coordinately  obstinately  ominously  optionally  oppositely  tortuously  nominally  sagacity  marginally  dominantly  marvelously  sagaciously  opulently  consonantly  extortionately  confidently  prominently  obstinacy  occupancy  proportionately  cordiality  hierarchically  phenomenally  charlatanry  anarchically  nautically  consequently  optimally  proportionally  predominately  sonography  endogenously  holography  monotonously  anomalously  providently  conjugally  predominantly  disproportionately  anonymously  proximally  canonically  concomitantly  demonology  improvidently  incompetently  monogamously  incompetency