3 Syllables: SUU
4 Syllables: SUUU
barricaded, calculated, celebrated, circulated, decimated, decorated, desolated, devastated, educated, elevated, emanated, emigrated, emulated, estimated, federated, formulated, generated, granulated, insulated, isolated, meditated, mutilated, penetrated, postulated, predicated, regulated, relegated, renovated, segregated, separated, simulated, speculated, stimulated, stipulated, tabulated, venerated
4 Syllables: USUU
5 Syllables: USUUU
accelerated, accumulated, assimilated, capitulated, coagulated, commemorated, confederated, congratulated, degenerated, depopulated, expostulated, inoculated, interpolated, interrogated, investigated, manipulated, perpetuated, premeditated, regenerated, unregulated
6 Syllables: UUSUUU
Found 61 words across 5 groupings.