2 Syllables: SU
bilious, bridges, brigands, Britain's, Britons, chickens, Dickens, dishes, eras, fishes, Griffith, illness, image, kisses, kitchens, kittens, linens, liquids, listens, missions, peerage, pigeons, Plymouth, prisms, prisons, quickens, rhythms, ribbons, riches, ridges, schisms, Simmons, stillness, switches, Symonds, synods, systems, theorems, thickens, village, villains, visage, visions, vistas, witches, women's
3 Syllables: USU
additions, admissions, ambitions, bacillus, collisions, commissions, conditions, decisions, divisions, editions, emissions, Franciscans, incisions, logicians, magicians, munitions, musicians, omissions, partitions, patricians, petitions, physicians, positions, provisions, punctilious, religions, revisions, suspicions, technicians, traditions, transitions, utilise
4 Syllables: UUSU
acquisitions, admonitions, apparitions, coalitions, competitions, compositions, definitions, depositions, dispositions, disquisitions, exhibitions, expeditions, expositions, impositions, inhibitions, intuitions, oppositions, politicians, prepositions, prohibitions, propositions, repetitions, requisitions, statisticians, supercilious, superstitions, suppositions
5 Syllables: UUUSU
Found 109 words across 4 groupings. Skipped 3 excess words of a similar stem.