Here's what rhymes with transsphenoidally.
                        
                        
                    
                                Words that almost rhyme with transsphenoidally
noisily  joyfully  loyally  moiety  royally  loyalty  royalty  joyously  avoidably  buoyancy  unavoidably  buoyantly  enjoyably  toiletry  voicelessly  poignancy  poignantly  pointlessly  disloyally  disloyalty  flamboyantly  flamboyancy