3 Syllables: SUU
4 Syllables: USUU
5 Syllables: UUSUU
anatomical, apostolical, archaeological, astronomical, biological, categorical, chronological, diabolical, ecological, economical, ethnological, genealogical, geological, ideological, ironical, microscopical, morphological, mythological, neurological, ontological, pathological, pedagogical, periodical, philological, philosophical, physiological, psychological, sociological, technological, theological
6 Syllables: UUUSUU
7 Syllables: UUUUSUU
Found 45 words across 5 groupings. Skipped 4 excess words of a similar stem.