Or search: hymenopter, hymenopteran, hymenopteron
4 Syllables: USUU
brutality, centrality, cordiality, fatality, localities, mentality, plurality, venality
5 Syllables: UUSUU
criminality, illegality, immorality, immortality, informality, nationalities, nationality, personalities, personality, principalities, principality, punctuality, rationality, speciality
6 Syllables: UUUSUU
eventuality, impartiality, instrumentality, municipalities, originality, sentimentality
7 Syllables: UUUUSUU
artificiality, constitutionality, individuality

Found 31 words across 4 groupings.