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