3 Syllables: SUU
beggarly, Beverly, centuries, century, century's, cleverly, Emery, energies, energy, jeopardy, lethargy, memories, memory, plenary, sensory, tenderly, westerly, yesterday
4 Syllables: SUUU
dispensary
4 Syllables: USUU
exemplary, extempore, peremptory
4 Syllables: UUSU
elementary
5 Syllables: UUSUU
alimentary, complimentary, documentary, parliamentary, penitentiary, rudimentary, sedimentary, supplementary, testamentary
6 Syllables: UUUSUU
plenipotentiaries

Found 33 words across 6 groupings.