1 Syllable: S
all, all's, alms, alt, arc, arch, arcs, ard, are, ark, arm, armes, arms, art, auld, awl, bald, balk, ball, balm, bar, barb, bard, barge, bark, barn, barnes, barns, barr, barre, bars, bart, brawl, call, calm, car, cards, carp, carr, cars, cart, carte, carts, carve, char, charge, charles, charm, charred, chart, clark, clarke, clarke's, clark's, col, coll, crawl, czar, dar, dark, darn, dart, doll, fall, false, far, farce, farm, fart, fault, gall, gar, garb, gard, garde, gaul, gnarled, golf, guard, hall, halt, har, hark, harm, harp, harsh, hart, haul, heart, hearth, hearts, jar, jarred, jars, karl, lar, larch, lard, large, lark, mall, malt, mar, marc, march, marche, mark, marl, marred, mars, marsh, mart, marx, mol, moll, our, pall, palm, par, parched, park, parke, parks, parr, pars, part, parte, parts, paul, paul's, pol, psalm, qualms, r's, salt, sar, saul, scar, scarf, scarred, scars, scrawl, shark, sharp, sharpe, shawl, small, smart, snarl, sol, solve, spar, spark, spars, sparse, sprawled, squall, stall, star, starch, stark, starr, stars, start, starve, tal, tall, tar, tarn, tarred, tart, thrall, tol, vault, voir, wall, walsh, walt, waltz, wor, yard, yarn
2 Syllables: SU
2 Syllables: US
absolve, afar, ajar, alarm, apart, appalled, assault, banal, basalt, baseball, bazaar, befall, bizarre, bombard, cabal, catarrh, cigar, debarred, default, depart, descartes, devolve, disarm, discard, dissolve, embark, enlarge, enthralled, evolve, exalt, farrar, forestall, gerard, girard, guitar, impart, install, involve, navarre, plutarch, recalled, regard, remark, resolve, retard, revolve, tical, unarmed, uncalled, unharmed, unmarked, unsolved, withal, withdrawal
3 Syllables: UUS
4 Syllables: UUUS
6 Syllables: UUUUSU
Found 250 words across 6 groupings. Skipped 108 excess words of a similar stem.