1 Syllable: S
as, bed, beg, begged, begs, bend, Bess, best, Beth, bled, blend, bless, blest, bread, breast, breath, bred, Brest, cess, chef, chess, chest, chez, cleanse, cleft, crest, cus, dead, deaf, death, deft, denned, dens, depth, des, desk, dread, dred, dregs, dress, EB, ebb, ed, edge, eft, egg, end, ers, ess, esse, etched, f, fend, fens, fetch, fled, fledged, flesh, Fred, fresh, friend, gems, gens, Gregg, guess, guest, head, hedge, Heft, hemmed, hens, Hess, Hesse, ins, Jeff, jest, keg, las, lead, led, ledge, left, leg, legged, legs, lend, length, lens, les, lest, Lev, Med, mend, mens, mesh, mess, Ned, nes, nest, nth, peg, penned, pens, pest, pledge, pres, Presse, ques, quest, read, red, ref, reft, Reg, rend, rest, Rev, s, said, saith, says, send, sens, Sess, Seth, shed, shred, sketch, sled, sledge, sped, spend, spread, stead, stemmed, stems, strength, stress, stretch, ted, tend, tens, tenth, test, Thames, theft, thread, tread, trend, tres, vest, web, Webb, webs, wed, wedge, West, West's, wrest, wretch, Yes, zest
2 Syllables: SU
2 Syllables: US
abreast, addressed, afresh, ahead, allege, amend, append, arrest, ascend, assess, attend, attest, avenge, befriend, behest, bequest, bereft, burlesque, caress, commend, compressed, condemned, condemns, confess, contemned, contend, cortege, Cortes, defend, depend, depress, descend, detest, distress, divest, egress, enmeshed, expend, express, extend, fierceness, finesse, Francaise, grotesque, impressed, infest, instead, intend, invest, Macbeth, Midwest, misled, molest, noblesse, northwest, obsessed, offend, oppress, outstretched, possess, pretend, profess, progressed, redressed, refresh, repress, request, revenge, southwest, success, suggest, suppress, suspend, tempests, transcend, transgress, undress, unless, unread, unrest, unsaid, widespread
3 Syllables: UUS
acquiesce, apprehend, coalesce, comprehend, condescend, dispossess, infrared, nonetheless, overhead, overspread, recommend, SOS, tenderest, thoroughbred, unexpressed
4 Syllables: UUUS
Found 272 words across 5 groupings. Skipped 106 excess words of a similar stem.