3 Syllables: SUU
breathlessly, centrally, century, courteously, curiously, density, embassies, embassy, empathy, emphases, endlessly, enmity, entity, furiously, generally, Genevieve, gloriously, hideously, mentally, obviously, previously, sensibly, sensory, seriously, splendidly, studiously, tendency, tenderly, variously
4 Syllables: SUUU
4 Syllables: USUU
ascendancy, ascendency, contentedly, dependency, erroneously, essentially, eventually, exemplary, extempore, harmoniously, identity, imperiously, indemnity, industriously, injuriously, insensibly, insidiously, laboriously, lamentably, luxuriously, mysteriously, nonentity, notoriously, ostensibly, parentheses, peremptory, potentially, precariously, relentlessly, solemnity, spontaneously, supremacy, tremendously, victoriously
4 Syllables: UUSU
5 Syllables: UUSUU
accidentally, alimentary, complimentary, confidentially, conscientiously, documentary, fundamentally, ignominiously, independency, independently, indispensably, instantaneously, parliamentary, penitentiary, providentially, rudimentary, sedimentary, simultaneously, supplementary, testamentary, unintentionally
6 Syllables: UUUSUU
Found 90 words across 6 groupings.