Here's what rhymes with halfteasingly.
                        
                        
                    
                                teasingly  pleasingly  tantalisingly  Words that almost rhyme with halfteasingly
deceivingly  unceasingly  decreasingly  increasingly  disbelievingly  jeeringly  seemingly  feelingly  fleetingly  appealingly  pleadingly  sweepingly  sneakingly  sheepishly  heatedly  peevishly  beseechingly  endearingly  scenically  freakishly  screamingly  unappealingly  exceedingly  repeatedly  secretly  misleadingly  intriguingly  revealingly  fiendishly  unfeelingly  entreatingly  unseeingly  overweeningly  squeamishly  strategically  vixenishly  obliquity  cohesively