2 Syllablesbludgeon, busman, clubman, cousin, cozen, cumin, dozen, drunken, dudgeon, dutchman, fluxion, function, fustian, gudgeon, hutment, judgment, judgment's, judgments, junction, mullein, oven, roughen, ruction, scutcheon, shrunken, sloven, southron, substance, suction, sudden, sullen, summon, sunken, toughen, trudgen, tungsten, twopence, unction, unguent, upland
Now you can make multisyllabic rhymes in the new rhymit app :)
3 Syllablesabduction, abruption, abutment, abutments, adduction, adjustment, adjustments, augustan, bludgeoned, combustion, comeuppance, compunction, concussion, conductance, conduction, conjunction, construction, corruption, cousinhod, cozened, cuminsed, curmudgeon, deduction, destruction, deterrence, discussion, discussionrfd, disjunction, disruption, eduction, eruption, escutcheon, etruscan, functioned, functionoid, fustianed, inductance, induction, injunction, instruction, inunction, irruption, judgement, judgement's, judgements, malfunction, misgovern, obstruction, percussion, production, readjustment, readjustments, reduction, reluctance, reluctant, repugnance, repugnant, roughened, russian, scutcheoned, seduction, slovenwod, summoned, toughened, unguentous
4 Syllablesescutcheoned, interruption, introduction, maladjustment, maladjustments, malfunctioned, misconstruction, obligation, productionred, reconstruction, repercussion, reproduction, repugnantnes, russian-led
5 Syllablesbyelorussian, underproduction