1 Syllable: S
aix, beck, bed, beg, begged, begs, best, bet, bled, blessed, blest, bread, breast, bred, brest, check, cheque, chest, cleft, crept, crest, czech, dead, debt, dec, decked, decks, deft, dept, depth, desk, dread, dred, dregs, dressed, eb, ebb, ed, eft, egg, etched, ex, fed, fetched, flecked, fled, fred, fret, get, gregg, guessed, guest, head, heft, het, jest, jet, keg, kept, lead, leaped, leapt, led, left, leg, legged, legs, lest, let, lett, lettre, lex, med, met, metz, neck, ned, nest, net, next, peck, peg, pep, pest, pet, pressed, quest, read, rec, red, reft, reg, rep, rest, ret, rex, said, sec, sect, sep, sept, set, sett, sex, shed, shred, sketched, sled, slept, spec, speck, sped, spread, stead, step, stepped, steppes, steps, stressed, stretched, sweat, swept, tech, ted, test, tete, tex, text, theft, thread, threat, tread, trek, vest, vet, vex, web, webb, webs, wed, wept, west, west's, wet, whet, wreck, wrest, yet, zest
2 Syllables: SU
annex, complex, contest, convex, defect, digest, effects, object, offset, perfect, project, protest, reject, reset, subject, suspect, upset
2 Syllables: US
abreast, accept, addressed, adept, affect, ahead, arrest, assessed, attest, barnett, beget, behest, bequest, bereft, beset, brunette, burlesque, burnett, cadet, caressed, collect, compressed, confessed, connect, coquette, cornet, correct, deflect, depressed, detect, detest, direct, dissect, distressed, divest, duet, effect, eject, elect, enmeshed, erect, except, expect, expressed, fayette, forget, gazette, grotesque, impressed, inept, infect, infest, inject, inspect, instead, invest, midwest, misled, molest, neglect, northwest, obsessed, oppressed, outstretched, perplex, possessed, professed, progressed, protect, quartet, quebec, redressed, reflect, refreshed, regret, repressed, request, respect, select, southwest, suggest, suppressed, tempests, tibet, toilette, transgressed, unchecked, undressed, unread, unrest, unsaid, vignette, widespread
3 Syllables: SUU
3 Syllables: UUS
acquiesced, antoinette, cigarette, coalesced, coronet, dispossessed, disrespect, incorrect, indirect, infrared, intercept, intersect, lafayette, overhead, overspread, recollect, silhouette, tenderest, thoroughbred, unexpressed
Found 280 words across 5 groupings. Skipped 89 excess words of a similar stem.