2 Syllables: SU
3d, beastly, breezy, briefly, cheaply, cheery, chiefly, cleanly, creamy, deeply, dreamy, dreary, easy, eerie, Erie, every, fealty, feathery, feebly, fieri, fleecy, freely, genie, greasy, greedy, Greeley, iri, keenly, leafy, leaky, leges, levy, meanly, meekly, neatly, needy, Nietzsche, Petri, piecemeal, Priestley, priestly, query, really, seaweed, seemly, sleepy, specially, specie, speedy, steeply, sweetly, sweetmeats, theory, theses, treaties, treaty, weakly, weary, weekly, wiry, XLVIII
3 Syllables: SUU
beggary, brevity, celery, Cherokee, clarity, clemency, credibly, desperately, destiny, ebony, elegy, Emery, enemies, enemy, enemy's, equity, felony, Gregory, heavily, heresy, jealously, jealousy, Jeremy, Kennedy, leathery, legacy, leprosy, medically, melody, memory, mentally, merrily, parity, parody, pedigree, plenary, preferably, rarity, readily, recipe, recklessly, remedy, restlessly, reverie, separately, sesame, severally, steadily, tenancy, tendencies, tendency, terribly, therapy, treachery, treasury, verity, warily, wearily, zealously
3 Syllables: USU
Assisi, completely, discreetly, entreaties, entreaty, especially, extremely, ideally, Luigi, Martini, Medici, naively, obliquely, Principe, routinely, serenely, uneasy, uniquely, unmeaning, unseemly, unwieldy
4 Syllables: USUU
accessory, allegedly, ascendancy, ascendency, barbarity, celerity, confederacy, dependencies, dependency, dexterity, disparity, extremity, fidelity, hegemony, heredity, hilarity, inclemency, incredibly, indelibly, integrity, longevity, necessity, Penelope, polarity, posterity, primarily, professedly, prosperity, serenity, sincerity, supremacy, telegraphy, temerity
4 Syllables: UUSU
5 Syllables: UUSUU
accidentally, customarily, documentary, familiarity, fundamentally, incontestably, independency, independently, inexpressibly, militarily, momentarily, necessarily, ordinarily, popularity, psychotherapy, regularity, secondarily, similarity, solidarity, temporarily, voluntarily
6 Syllables: UUUSUU
Found 202 words across 7 groupings. Skipped 1 excess word of a similar stem.