1 Syllable: S
1, an, ance, blunt, brunt, bum, bump, bums, bun, bunch, Bund, bunk, Chron, chum, chunk, clump, clung, come, Conf, cont, crumb, cum, done, Donne, drum, drunk, dum, dumb, dump, dun, dung, Dunn, Duns, flung, from, front, fun, funds, Funk, grunt, gum, gun, HM, hum, hummed, hump, hun, hunch, hung, Huns, hunt, Ian, jump, Jun, junk, leant, lump, lunch, Lund, lung, ment, monk, month, mum, none, numb, nun, once, one, plum, plumb, plump, plums, plunge, pump, pun, punch, puns, rum, rump, run, rung, runs, scum, shrunk, shun, shunned, sions, slum, slump, slums, slung, slunk, some, son, sponge, sprung, spun, strung, stump, stung, stunned, stunt, sum, summed, sums, sun, sung, sunk, suns, swung, than, thumb, thump, ton, tongue, tons, trump, trunk, tum, tun, tung, um, un, won, wrung, young, Young's
2 Syllables: SU
alum, beacon, beaten, bitten, brigands, Brigham, Britain, Britain's, Briton, chicken, chieftain, clearance, Cleveland, credence, Cyprian, deacon, decent, deepen, demon, deviant, Dickens, Dickson, diction, dictum, Dixon, Eastman, Easton, eaten, Eaton, Eden, Ephraim, Eton, ference, fiction, flippant, Freedman, freedmen, freedom, Freeman, Freeman's, frequent, friction, Friedman, Gibbon, Gibson, Gideon, Grecian, Greenland, grievance, gypsum, heathen, helium, hidden, Ibn, idiom, ilium, Indian, kitten, legion, Leland, lenient, lesion, Lillian, lithium, Lytton, median, medium, Miriam, miscreant, Museum, Nixon, Pekin, piquant, Pitman, pittance, premium, prescience, quicken, reagent, reason, recent, refund, Regent, region, ribbon, ridden, Scythian, seaman, seamen, season, semen, sequence, serum, shipment, sicken, Sigmund, Simeon, sixpence, smitten, Stephen, Steven, stricken, Sweden, sweeten, Syrian, tedium, theorem, thicken, treason, treatment, Vivian, weaken, Whitman, written, Zealand
2 Syllables: US
affront, Amiens, among, amongst, become, begun, benumbed, Bodleian, confront, Crimean, defunct, expunged, Korean, Lyceum, outdone, outrun, plebeian, succumb, therefrom, undone
3 Syllables: SUU
3 Syllables: USU
accretion, achievement, addiction, adherence, adherent, adhesion, admittance, affliction, agreement, allegiance, appearance, Archdeacon, Armenian, ascription, Assyrian, Athenian, benignant, bereavement, Bohemian, Cartesian, chameleon, coherence, coherent, cohesion, comedian, commitment, completion, concealment, conscription, constriction, convenience, convenient, conviction, criterion, Darwinian, delirium, depiction, depletion, description, Egyptian, Elysium, Ephesians, equipment, excretion, expedient, experience, impeachment, incipient, indecent, indignant, infliction, infrequent, ingredient, inscription, Justinian, magnesium, malignant, meridian, midshipman, Norwegian, obedience, obedient, oblivion, Parisians, Phoenician, policeman, prediction, prescription, proscription, reappearance, recipient, remittance, resilience, restriction, rewritten, secretion, Shakespearean, Siberian, Sicilian, subscription, transcription, unbidden, uneven, unfrequent, unwritten, Venetian
3 Syllables: UUS
4 Syllables: UUSU
antecedent, benediction, concomitant, contradiction, crucifixion, dereliction, disagreement, disappearance, disobedience, disobedient, epithelium, equilibrium, Hanoverian, incoherence, incoherent, inconvenience, inconvenient, inexpedient, inexperience, interference, intermittent, jurisdiction, Maximilian, paroxysms, perseverance, Presbyterian, superscription
4 Syllables: UUUS
5 Syllables: UUUSU
Found 388 words across 9 groupings. Skipped 130 excess words of a similar stem.