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