2 Syllables: SU
august, auguste, bonnet, boxes, caucus, cautious, chocolate, claudius, closet, comet, cottage, dogmas, doris, droplets, flawless, foxes, fox's, goblet, goddess, godless, gossip, honest, hottest, lawless, modest, nauseous, novice, noxious, obvious, office, operas, paulus, pocket, pollock, posit, product, profit, promise, prophet, raucous, rocket, sawdust, smallest, socket, solace, spotless, thomas, thoughtless, trollope, vomit, wallace, wallet
3 Syllables: SUU
3 Syllables: USU
adonis, colossus, composite, cornwallis, deposit, dishonest, incautious, mahomet, obnoxious, postoffice, preposterous
Found 64 words across 3 groupings. Skipped 12 excess words of a similar stem.