Or search: alluvium, alluvion
1 Syllable: S
2 Syllables: SU
aber, abler, acre, adder, Adler, after, Agar, Amer, Amherst, amor, apres, Astor, aver, azure, bachelor, backers, backward, badger, Baker, banner, baser, bastard, batter, Bayard, blacker, bladder, braver, breaker, Caspar, castor, catcher, cater, cavern, chamber, chatter, clamor, clamour, clatter, cracker, crater, dagger, danger, Draper, Faber, failure, fainter, fanner, faster, fatter, favor, favour, flatter, flavor, flavour, framers, framework, Fraser, Frazer, gainer, gather, gayer, glacier, glamour, grammar, Granger, graver, greater, haggard, hammer, hater, Havre, Hayward, hazard, jailer, Jasper, Kramer, labor, labour, lacquer, ladder, laser, later, lather, latter, latter's, laughter, layer, madder, major, maker, manger, manner, manor, master, mater, Mather, matter, Mayer, Maynard, Mayor, nadir, Napier, nature, neighbor, neighbour, Packard, painter, paler, pallor, paper, passer, pastor, pasture, patchwork, Pater, patter, pattern, payer, placard, plainer, planner, plaster, platter, player, Quaker, rafters, raiders, Ranger, rather, razor, sabre, sadder, safer, sailor, Saturn, satyr, Savior, Saviour, savor, savour, scabbard, scatter, shatter, Slater, slayer, Stafford, stagger, stammer, stature, stragglers, stranger, Strasburg, swagger, Tabor, tailor, taker, Tanner, taper, tattered, tatters, tavern, Taylor, Taylor's, Thayer, trader, trailer, trainer, traitor, traveler, Travers, traverse, valor, valour, vapor, vaster, wafer, wager, waiter, waver, wayward, weightier, wrapper, Xavier
3 Syllables: SUU
3 Syllables: USU
4 Syllables: UUSU
5 Syllables: UUUSU

Found 218 words across 6 groupings. Skipped 121 excess words of a similar stem.