1 Syllable: S
aix, beck, bed, beg, begged, begs, bess, best, bet, bled, bless, blest, bread, breast, bred, brest, cess, check, chef, cheque, chess, chest, cleft, crept, crest, cus, czech, dead, deaf, debt, dec, deck, deft, dept, depth, des, desk, dread, dred, dregs, dress, eb, ebb, ed, eft, egg, ers, ess, esse, etched, ex, fed, fetch, flecked, fled, flesh, fred, fresh, fret, get, gregg, guess, guest, head, heft, hess, hesse, het, ins, jeff, jest, jet, keg, kept, las, lead, leaped, leapt, led, left, leg, legged, legs, les, lest, let, let's, lett, lettre, lex, med, mesh, mess, met, metz, neck, ned, nes, nest, net, next, peck, peg, pep, pest, pet, press, presse, ques, quest, read, rec, red, ref, reft, reg, rep, rest, ret, rex, said, sec, sect, sep, sept, sess, set, sett, sex, shed, shred, sketch, sled, slept, spec, speck, sped, spread, stead, step, stepped, steppes, steps, stress, stretch, sweat, swept, tech, ted, test, tete, tex, text, theft, thread, threat, tread, trek, tres, vest, vet, vex, web, webb, webs, wed, wept, west, west's, wet, whet, wreck, wrest, wretch, yes, yet, zest
2 Syllables: SU
address, annex, complex, compress, contest, convex, defect, digest, effects, excess, impress, object, offset, perfect, progress, project, protest, recess, redress, regress, reject, reset, subject, suspect, upset
2 Syllables: US
abreast, accept, addressed, adept, affect, afresh, ahead, arrest, assess, attest, barnett, beget, behest, bequest, bereft, beset, brunette, burlesque, burnett, cadet, caress, collect, compressed, confess, connect, coquette, cornet, correct, deflect, depress, detect, detest, direct, dissect, distress, divest, duet, effect, egress, eject, elect, enmeshed, erect, except, expect, express, fayette, fierceness, finesse, forget, gazette, grotesque, impressed, inept, infect, infest, inject, inspect, instead, invest, midwest, misled, molest, neglect, noblesse, northwest, obsessed, oppress, outstretched, perplex, possess, profess, progressed, protect, quartet, quebec, redressed, reflect, refresh, regret, repress, request, respect, select, southwest, success, suggest, suppress, tempests, tibet, toilette, transgress, unchecked, undress, unless, unread, unrest, unsaid, vignette, widespread
3 Syllables: SUU
3 Syllables: UUS
acquiesce, antoinette, cigarette, coalesce, coronet, dispossess, disrespect, incorrect, indirect, infrared, intercept, intersect, lafayette, nonetheless, overhead, overspread, recollect, silhouette, sos, tenderest, thoroughbred, unexpressed
4 Syllables: UUUS
Found 326 words across 6 groupings. Skipped 116 excess words of a similar stem.