1 Syllable: S
bluff, blush, brush, brusque, buch, bucks, budge, buff, bus, bust, butts, buzz, clutch, crush, crust, crutch, crux, cuff, cups, cus, cuts, deus, does, dove, drudge, ducks, ducts, duff, dusk, dust, dutch, flush, flux, fuss, fust, glove, gov, grudge, gruff, gush, gust, guts, has, hough, hush, husk, huts, judg, judge, jus, just, love, lush, lust, lux, much, mush, musk, must, nuts, of, plus, plush, puffed, puffs, pus, rough, rous, ruff, rus, rush, rust, ruts, shove, shuts, slough, snuff, struts, stuff, such, sucks, sus, thrace, thrush, thrust, thus, touch, tough, trucks, trudged, truss, trust, tuft, tusks, twas, ups, us, what's
2 Syllables: SU
2 Syllables: US
above, adjudged, adjust, because, beloved, conducts, corrupts, discuss, disgust, distrust, enough, entrust, hereof, ideas, instructs, intrust, linnaeus, misjudged, mistrust, obstructs, readjust, rebuff, robust, thereof, unjust, untouched, whereof
3 Syllables: UUS
Found 130 words across 4 groupings. Skipped 36 excess words of a similar stem.