Here's what rhymes with butantan.
Words that almost rhyme with butantan
dungeon luncheon shantung lumpen dumdum cementum corundum secundum carborundum button bunion piton dozen mutton sultan tungsten gunman dudgeon toughen dustpan dustman stuntman dubbin production reduction sudden cousin junction suction summon repulsion sullen muslin propulsion fuckin huntsman irruption yeomen bludgeon glutton muffin coven unbutton mullion roughen nubbin bellybutton grunion biathlon kuchen function someone corruption induction deduction drunken eruption abduction emulsion percussion seduction sunken perdition revulsion avulsion exciton globin gulden impulsion gumption scullion scutcheon decagon discussion assumption destruction introduction reproduction conduction presumption compulsion disruption expulsion injunction interruption resumption androgen disjunction shrunken transduction subduction escutcheon repercussion liposuction caparison instruction conjunction combustion dysfunction obstruction concussion convulsion compunction overproduction ragamuffin construction consumption malfunction semicolon reintroduction underproduction reconstruction deconstruction misconstruction