2 Syllables: SU
census, dentist, emblems, endless, engines, ensigns, envious, friendless, hemorrhage, Jenkins, lenses, Memphis, menace, mentions, pensions, plenteous, premised, senseless, strengthens, tempest, tendons, tennis, tensions, Venice
3 Syllables: USU
apprentice, assemblage, attentions, commences, compendious, consensus, contentions, contentious, conventions, defenceless, defences, defenseless, defenses, dilemmas, dimensions, dissensions, exemptions, extensions, intentions, inventions, licentious, momentous, offences, percentage, portentous, pretensions, pretentious, sententious, stupendous, suspensions, tremendous, Vincennes
4 Syllables: UUSU
Found 60 words across 3 groupings. Skipped 2 excess words of a similar stem.