Here's what rhymes with assistantlibrarian.
                        
                        
                    
                                librarian  carrion  clarion  agrarian  ovarian  barbarian  libertarian  vegetarian  trinitarian  veterinarian  vulgarian  utilitarian  egalitarian  proletarian  sectarian  disciplinarian  centenarian  seminarian  authoritarian  totalitarian  antiquarian  sanitarian  nonagenarian  cnidarian  communitarian  octogenarian  nonsectarian  valetudinarian  humanitarian  parliamentarian  latitudinarian  septuagenarian  sexagenarian  Words that almost rhyme with assistantlibrarian
barium  chameleon  aquarium  honorarium  vivarium  planetarium  nobelium  sanitarium  lesbian  ferryman  ferrymen  thespian  pedestrian  equestrian  vestrymen  vestryman