2 Syllables: SU
busied, Ceres, cheerfully, cheery, clearly, dearly, decrease, dreary, eerie, Erie, fiercely, fieri, iri, merely, nearly, Petri, pitied, queries, query, seaweed, series, Siegfried, theories, theory, wearied, weary, wiry, yearly
3 Syllables: USU
Found 32 words across 2 groupings. Skipped 1 excess word of a similar stem.