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