1 Syllable: S
all, All's, alms, alt, Auld, aunt, awl, bald, balk, ball, balm, blond, blonde, bom, bomb, bon, bonds, Bonn, bonne, Braun, brawl, bronze, Caen, call, calmed, calms, Carl, Charles, Col, Coll, com, Comm, Comp, Comte, con, Conde, Cong, Conn, cons, Const, Conte, crawl, dawn, doll, dom, don, donned, dons, dont, drawn, fall, false, fault, fawn, fond, font, gall, Gaul, gaunt, gnarled, golf, gone, gong, Hahn, Hall, halt, Han, haul, haunt, homme, Hon, Hong, John, Jon, Jong, Juan, Kahn, Karl, Khan, Kong, launch, lawn, Lon, long, Mall, malt, mam, marl, mol, Moll, mom, mon, monde, Mons, Mont, nom, non, on, pall, palm, Paul, Paul's, pawn, Pol, pomp, pon, ponds, Pons, Pont, Prom, prompt, Psalm, qualms, quam, rom, Ron, salt, Saul, sawn, scrawl, shawl, small, snarl, sol, solve, som, Somme, song, spawn, sprawled, squall, stall, staunch, strong, swamp, Swan, tal, tall, tang, taunt, thon, thong, thrall, throng, tian, tol, Tom, tongs, Vaughan, vault, von, wall, Walsh, Walt, waltz, wan, want, won, wrong, yawn, yon
2 Syllables: SU
2 Syllables: US
3 Syllables: UUS
6 Syllables: UUUUSU

Found 240 words across 5 groupings. Skipped 89 excess words of a similar stem.