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4 Syllables: SUUU
aggregated, agitated, calibrated, fascinated, laminated, saturated
5 Syllables: USUUU
accommodated, assassinated, collaborated, consolidated, contaminated, elaborated, elucidated, evaporated, exaggerated, invalidated
6 Syllables: UUSUUU
uncontaminated

Found 17 words across 3 groupings.