2 Syllables: SU
Aug, August, Auguste, bonnets, bronzes, calmness, caucus, cautious, closets, comets, commas, Congress, conscious, Doris, dramas, droplets, flawless, fondest, fondness, genres, goblets, goddess, godless, gossips, haunches, homage, honest, hottest, jaundice, launches, lawless, longest, modest, Monmouth, monstrous, nauseous, novice, office, Paulus, pockets, pompous, pontiff, products, promise, promptness, prophets, raucous, rockets, sawdust, smallest, sockets, solace, spotless, strongest, thoughtless, Wallace
3 Syllables: SUU
3 Syllables: USU
accomplice, Adonis, colossus, Cornwallis, deposits, dishonest, incautious, postoffice, preposterous, responses, subconscious, unconscious
Found 69 words across 3 groupings. Skipped 1 excess word of a similar stem.