1 Syllable: S
8, a, Abe, ace, ache, act, ade, aft, age, aid, aide, aids, ail, aim, aime, aims, ale, ame, ane, ape, App, apt, as, ash, ask, asp, ass, ast, at, ate, ax, axe, ay, babe, back, bade, badge, bail, Bain, bait, bake, bale, bane, base, bask, Basque, bass, bast, bat, batch, bate, bath, bathe, baths, bats, bay, black, blade, Blake, blame, blast, blaze, brace, braid, brain, brake, bras, brave, Bray, break, cache, cage, Cain, cake, calf, came, cane, cap, Cape, capped, caps, Capt, cas, case, cash, cask, Cass, cast, caste, casts, cat, catch, cate, cats, cave, chafe, chaff, chain, chaise, change, chap, chase, chaste, chat, chez, claim, clap, clapped, clash, clasp, class, clay, crack, craft, Craig, Crane, crape, crash, crass, crates, crave, craze, Dale, Dame, Dane, Das, dash, dat, date, Dave, day, dazed, deign, des, Dey, draft, drain, Drake, draped, draught, eight, eighth, fac, face, fact, fade, fail, fain, faint, fait, faith, fake, fame, fane, fast, fat, fate, fats, fax, Fay, feign, feint, fete, flail, flake, flame, flap, flapped, flaps, flash, flask, flat, flax, flayed, frail, frame, fray, freight, Gage, gain, gainst, gait, gale, game, gaol, gap, gape, gaps, gas, gash, gasp, gate, gauge, gave, gay, gaze, glade, glass, glaze, gnat, grace, grade, Graf, graft, grain, Grange, grape, graph, grasp, grass, grate, grave, gray, Gray's, graze, great, grey, H, hack, Hague, hail, Hale, half, halved, halves, hap, has, hash, hast, haste, hat, hatch, hate, hath, hats, have, hay, haye, Haynes, Hays, haze, Hey, J, Jack, Jacques, jade, jail, James, Jane, Jas, Jay, jazz, K, Kane, Kate, Katz, Kay, kept, knack, Knapp, knave, lac, lace, lack, laid, lain, lake, lame, Lane, lap, lapped, laps, lapse, lash, lass, last, lat, latch, late, lath, lathe, laugh, Lave, lax, lay, lea, lei, les, ley, Mac, mace, Mack, made, maid, mail, maimed, main, Maine, mains, mais, maize, Maj, mak, make, male, mane, map, mapped, maps, mash, mask, mass, masse, mast, mat, match, mate, math, mats, Matt, Max, may, maze, mei, nail, name, nap, nape, Nash, Nat, nate, nave, nay, neigh, ney, ole, pace, pack, pact, page, paid, pail, pain, Paine, pains, paint, pale, pane, pap, pass, past, paste, pat, patch, pate, path, pave, Pax, pay, Payne, pays, pei, phase, phrase, place, plague, plain, plaint, plait, plane, plaque, plat, plate, Platt, play, prac, praise, Pratt, pray, prey, quack, quail, quaint, quake, quays, race, rack, Rae, raft, rage, raid, rail, rain, raise, rake, range, rap, rape, rapped, rapt, ras, rash, rat, rate, rats, rave, ray, razed, reign, rein, Reine, reins, res, Rey, sac, Sachs, sack, sacs, safe, sage, sail, Saint, sake, sale, Salle, same, sane, sap, sapped, sash, sat, sate, save, Saxe, say, scale, scape, scat, scrap, scrape, scraps, scratch, sei, Seine, shack, shade, shaft, shake, shale, shame, shape, shave, skate, skein, slack, slain, slap, slapped, slash, slate, slave, slay, sleigh, smack, smash, snack, snail, snake, snap, snapped, snaps, snatch, space, spade, Spain, Spain's, spake, spat, spate, splash, Sprague, spray, St, sta, stack, staff, stage, staid, stain, stake, stale, Stat, state, state's, States, stave, stay, steak, straight, strain, strait, strange, strap, strapped, straps, stray, swain, sway, tack, tact, Taft, tail, taint, Tait, tak, take, tale, tame, tap, tape, tapped, taps, task, taste, tat, Tate, tax, Tay, that, thatch, that's, they, thrash, trace, track, tract, trade, trail, train, trait, trap, trapped, traps, trash, tray, tre, twain, vague, vail, vain, vale, vane, vas, vase, vast, vat, veil, vein, wade, wage, wail, waist, wait, waive, wake, Wales, wane, waste, wave, wax, way, Wayne, ways, weigh, weight, whale, whate, wrap, wrapped, wraps, wrapt, wrath, Yale, Yates, yea
2 Syllables: SU
2 Syllables: US
aback, abashed, abate, ablaze, abstain, acclaim, acquaint, adapt, affray, aflame, afraid, again, against, aghast, alas, allay, Alsace, amass, amaze, apace, appraise, arcade, arraigned, arrange, array, ashamed, assail, assuage, astray, attach, attack, attain, attract, avail, await, awake, away, ballet, became, begat, behalf, behave, betake, betray, betrayal, betrayed, betrays, bewail, blockade, Bombay, bouquet, brigade, brocade, cafe, Calais, campaign, cascade, champagne, Champaign, Champlain, Chine, cliche, cocaine, collapse, combats, complain, complaint, constrain, constraint, contain, convey, cravat, create, crusade, curates, curtail, curtained, debase, debate, decay, declaim, defaced, defray, degrade, delay, depraved, deranged, despatch, detached, detailed, detain, detract, dilate, disclaim, disdain, disgrace, dismay, dispatch, displace, display, dissuade, distaste, distract, domain, ducats, efface, Elaine, elapse, email, embrace, enact, encased, engage, engraved, enraged, enslave, entail, entrap, entrapped, equate, erase, escape, essayed, estate, estranged, evade, exact, exchange, exclaim, exhale, explain, fillet, Fontaine, forbade, forgave, forsake, Francais, Germain, germane, grenades, halfway, harass, Hervey, homemade, humane, impaled, inane, inflame, inflate, ingrained, inhale, innate, insane, intact, invade, inveighed, irate, Jose, lightweight, Lorraine, Mackay, Maclean, maintain, malaise, McKay, McLean, mislaid, misplaced, mistake, Montaigne, mundane, negate, obey, obtain, OK, okay, opaque, ordain, ornate, outweighed, Palais, parade, partake, passe, perhaps, persuade, pertain, pervade, Poitiers, portray, portrayal, portrayed, portrays, prearranged, prevail, proclaim, profane, react, rearrange, recast, reclaim, refrain, regain, regale, relapse, relate, relax, remain, renamed, Rene, repaid, repast, repay, replace, restate, restrain, restraint, retain, retake, retrace, retract, sedate, subtract, surpass, sustain, terrain, thereat, tirade, today, transact, translate, travail, Ukraine, unchanged, unfeigned, unmasked, unmatched, unnamed, unpacked, unpaid, unsafe, unscathed, unstained, untamed, untrained, unveil, upraised, urbane, valet, Versailles, vouchsafed, whereas, whereat
3 Syllables: SUU
3 Syllables: UUS
4 Syllables: UUUS
naivete, Societe

Found 909 words across 6 groupings. Skipped 478 excess words of a similar stem.