2 Syllables: SU
beaches, beacons, bridges, brigands, Britain's, Britons, chickens, clearness, cleavage, deacons, dearest, deepens, demons, Dickens, dishes, eras, fearless, fiercest, fishes, freedoms, Freeman's, Griffith, heathens, image, kisses, kitchens, kittens, leakage, legions, lesions, linens, liquids, listens, missions, museums, nearest, nearness, peaches, pieces, pigeons, Plymouth, prisms, prisons, quickens, reaches, reasons, regions, rhythms, ribbons, riches, ridges, schisms, seasons, serious, Simmons, speaketh, speeches, Stephens, Stevens, switches, Symonds, synods, systems, teaches, theorems, thickens, village, villains, villas, visage, visions, vistas, weakens, witches, women's
2 Syllables: US
3 Syllables: SUU
3 Syllables: USU
accretions, additions, admissions, ambitions, arenas, caprices, collisions, commissions, conditions, decisions, delirious, Demetrius, diseases, divisions, editions, emissions, Ephesians, Franciscans, imperious, incisions, logicians, magicians, munitions, musicians, mysterious, Norwegians, omissions, partitions, patricians, petitions, Phoenicians, physicians, positions, provisions, religions, revisions, secretions, severest, Severus, sincerest, suspicions, technicians, Tiberius, traditions, transitions, Venetians
3 Syllables: UUS
4 Syllables: UUSU
acquisitions, admonitions, apparitions, coalitions, competitions, compositions, definitions, deleterious, depositions, dispositions, disquisitions, exhibitions, expeditions, expositions, impositions, inhibitions, intuitions, oppositions, paroxysms, politicians, prepositions, prohibitions, propositions, repetitions, requisitions, statisticians, superstitions, suppositions
5 Syllables: UUUSU
Found 156 words across 7 groupings. Skipped 6 excess words of a similar stem.