1 Syllable: S
12, air, Ayres, Baird, bare, bear, Bel, bell, Belle, bells, belt, Blair, burgh, Cairns, care, cell, Celts, chair, cher, Clair, Claire, Clare, dare, dealt, del, dell, delle, delve, dwell, dwelt, Elbe, eld, elf, elk, ell, elle, elm, else, elves, ere, err, erst, Eyre, fair, faire, fairs, fare, fell, felt, fer, flair, flare, furred, gel, Ger, glare, guerre, hair, hare, health, heir, held, hell, hell's, helm, help, Herr, knell, knelt, L, lair, lettre, mare, Mel, mell, melt, mer, nel, Nell, pair, pare, pear, pell, pelt, Phelps, prayer, quell, quern, rare, realm, scarce, scare, sel, self, sell, selves, share, shelf, shell, shelved, shelves, smell, smelt, snare, spare, spell, spelt, square, stair, stare, stealth, swear, swell, tare, tear, tell, terre, their, there, there's, twelfth, twelve, ware, wealth, wear, Welch, weld, well, Welsh, Welt, where, Where's, wort, yell
2 Syllables: SU
2 Syllables: US
affair, affaire, affairs, astern, astir, aware, befell, beheld, beware, cartel, Chapelle, chiselled, compare, compel, compelled, compels, Cornell, declare, despair, dispel, dispelled, downstairs, excel, excelled, excels, expel, expelled, farewell, forbear, foretell, gazelle, herself, himself, hotel, impair, impel, impelled, impels, intel, itself, Manuel, Marcel, marvelled, Miguel, moderne, Moliere, myself, Nobel, Noel, Nouvelle, oneself, ourselves, Pierre, prepare, propel, propelled, rebelled, repair, repel, repelled, repels, Rochelle, seigneur, subserve, themselves, thyself, unfair, unwell, upheld, upstairs, upturned, Voltaire, withheld
3 Syllables: UUS
clientele, doctrinaire, millionaire, overwhelm, personnel, questionnaire, Rafael, unaware, unimpaired, unobserved, unprepared, unreserved
4 Syllables: UUUS
Found 226 words across 5 groupings. Skipped 96 excess words of a similar stem.