Or search: pin, clasp, broach, fasten
1 Syllable: S
2, aux, beau, beaux, blew, bloom, blow, blown, blows, blue, bo, boast, boat, bold, Boll, bolt, bone, boo, boom, boon, Boone, boost, boot, Booth, boots, both, bow, bowl, Bowles, bowls, bows, brew, bro, broach, broke, brood, broom, Bros, Bruce, Bruges, bruise, brute, Bute, cau, chew, cho, choke, choose, chose, chrome, Chu, chute, clew, cloak, clone, close, clothe, clove, clue, co, coach, coal, coast, coat, coax, code, Coke, cold, Cole, colt, comb, cone, coo, cool, coon, coop, cope, cote, cou, coup, cove, crew, croup, crow, Crowell, crows, crude, cruel, cruise, Cruz, cube, cue, cute, deuce, deux, dew, do, doe, dole, dome, doom, dope, dos, dose, dough, dove, doze, drew, droll, drone, droop, drove, dual, duce, due, duel, dues, Duke, dune, dupe, eau, ewe, feu, feuds, few, flew, Flo, float, flow, flown, flows, flu, flue, flute, fo, foam, foe, fold, folk, food, fool, fro, froze, fruit, fuel, fume, fuse, ghost, globe, gloom, glow, glue, go, goad, goal, goat, goes, Goethe, gold, gome, goo, goose, Gould, grew, groan, groat, groom, groove, grope, Gros, group, grove, grow, grown, grows, growth, Haute, hew, hewn, ho, hoax, hoe, hold, hole, Holmes, Holt, home, hone, hoof, hoop, hoot, hope, hose, host, hou, hove, hue, huge, Hugh, Hughes, Hume, Jew, jewel, jewelled, jewels, Jews, Joan, Joe, Joel, joke, jolt, Jones, Jos, Jove, Jude, juice, Jules, June, jus, jute, Kew, knew, knoll, know, Knowles, known, knows, Koch, Kuhn, lew, lieu, Lieut, Liu, load, loaf, loam, loan, loath, loathe, loaves, lobe, lone, loo, loom, loon, loop, loose, loot, Los, lose, Lou, low, Lowe, Lowell, lows, Luce, Luke, Luke's, lute, mew, mo, moan, moat, mode, mold, mole, mon, mood, moon, moose, moot, most, mot, mote, mould, move, mow, mown, mule, muse, mute, new, Newell, news, no, node, noon, noose, nose, note, nous, Nov, nude, o, oak, oat, oath, oats, ode, Oh, old, ole, ooo, ooze, ope, ost, owe, own, pew, phone, plough, plume, Poe, poke, pole, Polk, poll, pooh, pool, Poole, pools, Pope, pose, post, pro, probe, prone, proof, pros, prose, prove, prune, Q, que, queue, quo, quote, quoth, retold, Rhode, Rhone, Roach, road, roam, roan, roast, robe, Roche, rode, roe, rogue, role, roll, Rome, Rome's, rood, roof, room, roost, root, rope, rose, rote, Rouge, route, rove, row, Rowe, rows, rude, rue, rule, ruse, Ruth, school, scold, scoop, scope, screw, scroll, sew, sewn, shew, shewn, shews, shoal, shoe, shone, shoot, show, shown, shows, shrew, Sioux, slew, Sloan, Sloane, sloop, slope, sloth, slow, sluice, smoke, smooth, smote, snow, so, soak, soap, sol, sole, Soo, soon, sooth, soothe, soul, soup, sous, sow, sown, sows, spoke, spoon, spruce, stew, Stoke, stole, stone, stool, stoop, stove, stow, Stowe, strew, strewn, strode, stroke, stroll, strove, sue, suit, swoon, swoop, tho, those, though, threw, thro, throat, throes, throne, through, throw, thrown, throws, to, toad, toast, toe, told, toll, tomb, tome, tone, too, tool, tooth, tow, troop, trop, troth, troupe, truce, true, truth, tu, tube, tude, tue, tune, two, u, use, usque, view, vogue, vols, volt, vote, vous, who, whole, whom, whoop, Who's, whose, woe, woke, womb, wont, woo, woof, wound, wove, wrote, yew, yo, yoke, yolk, you, youths, Zeus, zone, zoo, zu
2 Syllables: SU
commune, console, costume, cyclone, debut, edu, erode, into, minute, produce, refuse, Sharon, uno
2 Syllables: US
Abdul, abode, abstruse, abuse, accrue, accuse, acute, adduce, adieu, ado, afloat, aglow, ago, allude, alone, aloof, although, amuse, anew, approach, approve, arose, assume, astute, atone, attuned, awoke, balloon, bamboo, baroque, behold, behooves, behoves, below, bespoke, bestow, bestowal, bestowed, bestows, betrothed, bio, Bordeaux, Boulogne, buffoon, cajoled, Calhoun, canoe, cartoon, Chateau, cocoon, Cologne, compose, compute, conclude, condone, conduce, confuse, confute, connotes, consoled, consoles, construe, consume, control, controlled, controls, convoked, deduce, Defoe, delude, denote, depose, dethrone, devote, diffuse, dilute, disclose, disown, dispose, disprove, dispute, disuse, dragoon, Ecole, elude, enclose, encroach, endued, engross, enroll, ensue, enthroned, entombed, eschew, evoke, exclude, excuse, explode, expose, extol, extolled, festooned, festoons, forego, foretold, forgo, forsooth, fourfold, Guillaume, Hello, Hindoos, imbued, immune, impose, improve, impugn, impute, inclose, include, induce, infuse, intrude, invoke, Jerome, lagoon, Leone, Malone, misrule, misuse, Monroe, monsoon, morose, nouveau, obtrude, obtuse, oppose, outdo, outgrown, parole, patrol, patrolled, patrols, perfume, Peru, peruse, plateau, platoon, pollute, postpone, preclude, presume, produced, profuse, promote, propose, protrude, provoke, pursue, pursuit, quadrupeds, rebuke, recluse, recruit, reduce, refused, refute, remote, remove, renew, renewal, renewed, renews, repose, reproach, reproof, reprove, repute, resumed, review, revoke, revolt, Revue, Rousseau, saloon, salute, seduce, subdue, subsumed, suffused, suppose, tableau, tableaux, taboo, tattoo, thereto, Thoreau, Toulouse, transposed, twofold, uncouth, undo, undue, unfold, unknown, unload, unmoved, unproved, unrolled, unsold, untold, untrue, untruth, unused, uphold, uproot, wellknown, withdrew, withhold
3 Syllables: SUU
3 Syllables: UUS
4 Syllables: UUUS

Found 782 words across 6 groupings. Skipped 386 excess words of a similar stem.