1 Syllable: S
1, an, ance, bin, blink, blunt, brim, brimmed, bring, brink, brunt, bum, bump, bums, bun, bunch, bund, bunk, chin, chink, chins, chron, chum, chunk, clinch, cling, clump, clung, come, conf, cont, crumb, cum, dim, dimmed, din, ding, dint, done, donne, drink, drum, drunk, dum, dumb, dump, dun, dung, dunn, duns, fin, finch, fink, finn, fins, flinch, fling, flint, flung, fringe, from, front, fun, funds, funk, gin, glimpse, glint, grim, grimm, grin, grinned, grunt, gum, gun, him, hin, hinge, hint, hm, hum, hummed, hump, hun, hunch, hung, huns, hunt, hymn, ian, im, imp, in, inc, inch, ind, inf, ing, ink, inn, ins, inst, jim, jin, jump, jun, junk, kim, kin, king, leant, lim, limb, limp, lin, ling, link, linn, lint, lump, lunch, lund, lung, lymph, lynch, lynn, lynx, ment, min, mince, ming, mint, monk, month, mum, ning, none, numb, nun, nymph, once, one, pin, pinch, ping, pink, pinned, pins, plum, plumb, plump, plums, plunge, prim, prin, prince, print, pump, pun, punch, puns, quin, quinn, rim, rimmed, rims, ring, rinse, rum, rump, run, rung, runs, scum, shin, shrimp, shrink, shrunk, shun, shunned, sim, sin, since, sind, sing, singh, sings, sink, sinned, sins, sions, skim, skimmed, skin, skinned, skins, slim, sling, slum, slump, slums, slung, slunk, some, son, sphinx, spin, sponge, spring, sprung, spun, squint, sting, stink, stint, string, strung, stump, stung, stunned, stunt, sum, summed, sums, sun, sung, sunk, suns, swim, swing, swung, sym, than, thin, thing, think, thinned, thumb, thump, tim, tin, ting, tinge, tinned, tins, tint, ton, tongue, tons, trim, trimmed, trump, trunk, tum, tun, tung, twin, um, un, vim, vin, whim, win, wince, winch, wind, wing, wink, wins, won, wring, wrung, young, young's, zinc
2 Syllables: SU
2 Syllables: US
3 Syllables: SUU
3 Syllables: UUS
4 Syllables: UUSU

Found 336 words across 6 groupings. Skipped 111 excess words of a similar stem.