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