1 Syllable: S
as, Bess, best, Beth, bets, bless, blest, bluff, blush, breast, breath, Brest, brush, brusque, Buch, bucks, budge, buff, bus, bust, butts, buzz, cess, checks, chef, cheques, chess, chest, chez, cleft, clutch, crest, crush, crust, crutch, crux, cuff, cups, cuts, deaf, death, debts, decks, deft, des, desk, Deus, does, dove, dress, drudge, ducks, ducts, Duff, dusk, dust, Dutch, edge, eft, ers, ess, esse, etched, ex, f, fetch, fledged, flesh, flush, flux, fresh, fuss, fust, gets, glove, Gov, grudge, gruff, guess, guest, gush, gust, guts, has, hedge, Heft, Hess, Hesse, Hough, hush, husk, huts, ins, Jeff, jest, jets, judg, judge, jus, just, las, ledge, left, les, lest, lets, Lev, lex, love, lush, lust, lux, mesh, mess, Metz, much, mush, musk, must, necks, nes, nest, nets, next, nuts, of, pest, pets, pledge, plus, plush, pres, Presse, puff, pus, ques, quest, ref, reft, rest, Rev, Rex, rough, rous, ruff, Rus, rush, rust, ruts, s, saith, says, sects, Sess, Seth, sets, sex, shove, shuts, sketch, sledge, slough, snuff, specks, steppes, steps, stress, stretch, struts, stuff, such, sucks, sus, test, Tex, text, theft, Thrace, threats, thrush, thrust, thus, touch, tough, tres, trucks, trudged, truss, trust, tuft, tusks, Twas, ups, us, vest, vex, wedge, West, West's, What's, wrecks, wrest, wretch, X, Yes, zest
2 Syllables: SU
address, annex, complex, compress, constructs, contest, convex, defects, digest, effects, excess, impress, objects, progress, projects, protest, recess, redress, regress, rejects, subjects, suspects, upsets
2 Syllables: US
above, abreast, accepts, addressed, adepts, adjudged, adjust, affects, afresh, allege, arrest, assess, attest, because, begets, behest, beloved, bequest, bereft, burlesque, cadets, caress, collects, compressed, conducts, confess, connects, corrects, corrupts, cortege, Cortes, depress, detects, detest, directs, discuss, disgust, distress, distrust, divest, egress, elects, enmeshed, enough, entrust, erects, expects, express, fierceness, finesse, forgets, Francaise, grotesque, hereof, ideas, impressed, infest, instructs, intrust, invest, Linnaeus, Macbeth, Midwest, misjudged, mistrust, molest, neglects, noblesse, northwest, obsessed, obstructs, oppress, outstretched, perplex, possess, profess, progressed, protects, readjust, rebuff, redressed, reflects, refresh, regrets, repress, request, respects, robust, selects, southwest, success, suggest, suppress, tempests, thereof, transgress, undress, unjust, unless, unrest, untouched, vignettes, whereof
3 Syllables: UUS
acquiesce, cigarettes, coalesce, dispossess, forasmuch, insomuch, interrupts, intersects, nonetheless, overmuch, SOS, tenderest, unexpressed
4 Syllables: UUUS
Found 346 words across 5 groupings. Skipped 101 excess words of a similar stem.