1 Syllable: S
3, B, be, beach, bead, beak, beam, bean, beast, beat, Bede, bee, beech, beef, bees, beet, bein, bien, bleach, bleak, bleed, breach, breathe, breech, breed, breeze, brief, B's, C, cease, cede, cheap, cheat, cheek, cheese, chief, clean, cleave, clique, Cod, creak, cream, crease, creed, Creek, creep, Crete, d, deal, Dean, Deane, deans, Dee, deeds, deem, deep, diem, dream, E, each, ease, East, eat, eaves, eel, eke, eve, feast, feat, fee, feeds, feel, fees, feet, fi, fief, field, fiend, fils, flea, flee, fleece, flees, fleet, fop, freak, free, freeze, fried, frieze, G, Gee, geese, gene, gleam, glean, glebe, glee, grease, Greece, greed, Greek, green, Greene, greens, greet, grief, grieve, he, heal, heap, heat, Heath, heats, heave, hee, heel, he's, Ids, ist, Jean, Jeanne, jeans, Keats, keel, keen, keep, Keith, key, Kiel, knee, kneel, knees, lea, Leach, lead, leaf, league, leak, lean, leap, leapt, leas, lease, leash, least, leaved, leaves, Lee, leech, Leeds, lees, lege, Leigh, Leith, lief, Liege, lien, lieth, Lille, me, Mead, Meade, meal, mean, meat, Medes, meed, meek, meet, Mein, meme, mete, mien, mise, mit, Neal, neat, neath, nee, needs, Neil, Neill, nicht, niece, oui, p, pea, peace, peach, peak, peal, peas, Pease, peat, peek, peel, peep, Pepys, Pete, piece, pique, plea, pleads, pleas, please, pre, preach, priest, Queen, reach, read, real, reap, ree, reeds, reef, reel, Rees, Reeve, Reid, ried, scene, scheme, scream, screech, screen, sea, seal, seam, seas, seat, see, seeds, seek, seem, seen, seep, sees, seest, seeth, seize, she, sheaf, sheath, sheaves, sheen, sheep, sheep's, sheet, she's, shield, shriek, si, sie, siege, ski, sleek, sleep, sleet, sleeve, sneak, sneeze, speak, speech, speed, spleen, spree, squeak, squeeze, St, steal, steam, steed, steel, Steele, steep, Steve, streak, stream, street, suite, Swede, sweep, sweet, t, tea, teach, team, teas, tease, teat, tee, teem, teen, teeth, the, Thebes, thee, theme, these, thi, thief, three, ti, treat, tree, Trieste, Tweed, tween, V, veal, vive, we, weak, weal, wean, weave, wee, weeds, week, ween, weep, Weil, wheat, wheel, wie, wield, Wien, wreak, wreath, XLII, XLIII, XLVI, XLVII, ye, yean, yeast, yield, Z, zeal
2 Syllables: SU
benzene, concrete, decrease, Eugene, fealty, Henri, increase, intrigue, Maurice, nestle, Orleans, rupees, theories, theory, Tunis
2 Syllables: US
13, 14, 15, 16, 18, 19, accede, achieve, afield, aggrieved, agree, antique, apiece, appeal, appease, asleep, basely, belief, believe, beneath, bequeath, bereaved, beseech, besiege, bespeak, between, blaspheme, Burmese, Cadiz, canteen, cany, caprice, Castile, Chinese, Christine, compete, complete, conceal, concede, conceit, conceive, congealed, conies, convene, cornfields, Crimean, critique, cui, cuisine, debris, decease, deceit, deceive, decree, defeat, degree, delete, discreet, discrete, disease, displease, downstream, Dundee, effete, eighteen, elite, Emil, Emile, entreat, esprit, esteem, exceed, extreme, fatigue, fifteen, Fifthly, fixedly, foresee, foreseen, foresees, fourteen, genteel, hoarsely, ideal, impeach, impede, indeed, Irene, Joachim, Kathleen, lessee, Levine, Louise, Luis, machine, Marie, marine, Marquis, McLean, misdeeds, mislead, motif, naive, nineteen, northeast, oblique, obscene, ordeal, passim, Pauline, perceive, petite, physique, police, Pompeii, precede, prestige, proceed, puerile, Racine, ravine, recede, receipt, receive, redeem, regime, release, relief, relieve, repeal, repeat, replete, reprieve, reread, retreat, retrieve, reveal, routine, Sabine, saline, sardines, secede, secrete, serene, sixteen, southeast, stampede, succeed, supreme, technique, thirteen, trustee, TV, unclean, undreamed, unique, unleashed, unreal, unseen, upstream, vaccine
3 Syllables: SUU
3 Syllables: UUS
17, absentee, agreeably, AMD, appointees, Augustin, BBC, bourgeoisie, cherubim, devotee, disagree, disbelief, disbelieve, expertise, gelatine, guarantee, guaranty, Ibrahim, incomplete, indiscreet, intercede, intervene, Japanese, Marguerite, nominee, overseas, politique, preconceived, referee, repartee, seraphim, seventeen, Siamese, supersede, Tennessee, unbelief, undeceived, underneath, unforeseen, unperceived, unrelieved, vehemently
4 Syllables: UUUS
5 Syllables: UUUUS
6 Syllables: UUUUUS
Found 570 words across 8 groupings. Skipped 271 excess words of a similar stem.