1 Syllable: S
alms, auch, aux, beau, beaux, blow, blown, blows, bo, boast, boat, bogs, bold, Boll, bolt, bombs, bonds, bone, Bos, both, bow, bowl, Bowles, bowls, bows, bras, bro, broach, broke, bronze, brooch, Bros, broth, calms, cars, cau, cause, Chas, cho, choke, chose, chrome, Claus, clause, claws, cloak, clods, clogs, clone, close, cloth, clothe, cloths, clove, co, coach, coal, coast, coat, coax, code, Coke, cold, Cole, colt, comb, cone, cons, cope, cos, cost, cote, cough, cove, Croft, cross, crow, Crowell, crows, Das, dawns, dodge, doe, dogs, dole, dome, dons, dope, dos, dose, dost, doth, dough, dove, doze, draws, droll, drone, dross, drove, eau, flaws, Flo, float, flow, flown, flows, fo, foam, foe, fogs, fold, folk, frauds, fro, frogs, frost, froth, froze, gauze, ghost, globe, gloss, glow, go, goad, goal, goat, gods, goes, Goethe, gold, gome, Goths, Gough, groan, groat, grope, Gros, Grosse, grove, grow, grown, grows, growth, Haute, ho, hoax, Hobbes, Hodge, hoe, hogs, hold, hole, Holmes, Holt, home, hommes, hone, hope, hose, host, hove, jaws, Joan, jobs, Joe, Joel, Johns, joke, jolt, Jones, Jos, Jove, knobs, knoll, Knopf, know, Knowles, known, knows, Koch, las, lauds, lawns, laws, load, loaf, loam, loan, loath, loathe, loaves, lobe, lodge, loft, logs, lone, longs, Los, lost, loth, low, Lowe, Lowell, lows, mas, masque, mav, mo, moan, moat, mobs, mode, mold, mole, mon, mos, mosque, moss, most, mot, mote, moth, mould, mow, mown, no, node, nods, nose, notch, note, Nov, o, oak, oat, oath, oats, odds, ode, off, oft, Oh, old, ole, ons, ope, ost, owe, own, oz, palms, pas, pause, paws, phone, plough, pods, Poe, poke, pole, Polk, poll, ponds, Pons, Pope, pose, post, pro, probe, Prof, prone, pros, prose, Psalms, qualms, quo, quote, quoth, Raj, retold, Rhode, Rhone, Roach, road, roam, roan, roast, robe, robs, Roche, rode, rods, roe, rogue, role, roll, Rome, Rome's, rope, rose, Ross, rote, Roth, rove, row, Rowe, rows, salve, sauce, saws, scoff, scold, scope, Scotch, scroll, sew, sewn, Shaw's, shoal, shone, show, shown, shows, Slav, Sloan, Sloane, slope, sloth, slow, smoke, smote, snow, so, soak, soap, sobs, soft, sol, sole, songs, soul, sow, sown, sows, spoke, squads, squash, Stoke, stole, stone, stove, stow, Stowe, straws, strode, stroke, stroll, strove, suave, swans, swathed, tho, thongs, those, though, throat, throbs, throes, throne, throngs, throw, thrown, throws, toad, toast, toe, told, toll, tome, toms, tone, tongs, toss, tow, trop, trough, vase, vogue, vols, volt, vos, vote, waft, was, wash, wasp, wast, watch, whole, woe, woke, wont, wove, wrongs, wrote, wroth, yo, yoke, yolk, zone
2 Syllables: SU
console, cyclone, erode, Sharon, uno
2 Syllables: US
3 Syllables: SUU
3 Syllables: UUS
4 Syllables: UUUS

Found 559 words across 6 groupings. Skipped 225 excess words of a similar stem.