2 Syllables: SU
boasted, boatman, Bolton, bonum, Bowen, Bowman, broken, chosen, chromium, cloven, coachman, coated, cogent, Cohen, Coleman, colon, Corinth, floated, Florence, florid, foreign, forum, frozen, golden, Goldman, holden, homespun, horrid, Laurence, Laurent, Lawrence, loaded, loathsome, Logan, lonesome, modem, molten, moment, motion, noted, notion, oaken, Oakland, ocean, odium, olden, Olson, omen, open, opium, orange, Owen, poem, Poland, postman, potent, potion, Provence, quorum, quotient, roasted, rodents, Roland, Roman, Rosen, Rowan, Rowland, slogan, sodium, Solon, spoken, spokesman, stolen, swollen, token, torrent, torrid, totem, Trojan, voted, warrant, Warren, wholesome, woven, yeoman, yeomen
3 Syllables: SUU
3 Syllables: USU
abhorrence, abhorrent, ammonium, atonement, beholden, betokened, commotion, component, condolence, corrosion, custodian, decorum, denoted, devoted, devotion, emboldened, encomium, encroachment, enrollment, enrolment, eroded, erosion, eulogium, exploded, explosion, exponents, Ionian, Mongolian, Napoleon, Napoleon's, Newtonian, opponent, outmoded, outspoken, petroleum, postponement, promoted, promotion, proponents, reopen, Smithsonian, Symposium, theologian, unbroken, unloaded, unopened, unspoken, unwholesome, Utopian
4 Syllables: UUSU
Found 143 words across 4 groupings. Skipped 30 excess words of a similar stem.