1 Syllable: S
auf, aus, blouse, boughs, bounds, bouse, bouts, bows, browns, brows, browse, clouds, clowns, couch, cows, crouch, crowds, crowns, doubts, downs, droughts, Faust, founds, frowns, gowns, grounds, grouse, hounds, house, How's, lounge, louse, mounds, mouse, mouth, nouns, oust, outs, ploughs, plows, pouch, pounds, rounds, rouse, routes, scouts, shouts, shrouds, sounds, South, spouse, spouts, sprouts, Strauss, towns, vouch, vows
2 Syllables: SU
2 Syllables: US
3 Syllables: UUS
Found 68 words across 4 groupings. Skipped 12 excess words of a similar stem.