2 Syllables: SU
ceres, cheerfully, cheery, clearly, decrease, dreary, eerie, erie, fiercely, fieri, iri, merely, nearly, petri, queried, queries, query, series, siegfried, theories, theory, wearied, weary, wiry, yearly
3 Syllables: USU
Found 29 words across 2 groupings. Skipped 1 excess word of a similar stem.