2 Syllables: SU
Billings, breeches, bridges, brigands, bringeth, Britain's, Britons, chickens, clearings, clippings, Dickens, dimness, dishes, ditches, earrings, English, eras, finis, finish, Finnish, fishes, fittings, fringes, Gibbons, glimpses, Griffith, grimace, Higgins, hinges, hisses, inches, India's, Indus, interests, kisses, kitchens, kittens, lineage, linens, linguist, linkage, liquids, listens, livings, misses, missions, missive, Mrs, niches, peerage, pigeons, pillage, pinkish, pitches, Plymouth, princes, prisms, prisons, quickens, rhythms, ribbons, riches, ridges, schisms, shillings, shrinkage, siblings, Simmons, simplest, sinless, sinuous, sittings, spinach, stitches, switches, Symonds, synods, syringe, systems, theorems, thickens, thinness, thinnest, tilings, trimmings, village, villains, villas, vintage, visage, visions, vistas, wishes, witches, women's
3 Syllables: USU
additions, admissions, ambitions, beginnings, collisions, commissions, conditions, convinces, decisions, derisive, diminish, dismisses, distinctive, distinctness, distinguish, divisions, editions, emissions, enriches, envisage, evinces, extinguish, Franciscans, incentives, incisions, instinctive, logicians, magicians, misgivings, munitions, musicians, Olympus, omissions, partitions, patricians, permissive, petitions, physicians, positions, provisions, religions, relinquish, revisions, submissive, suspicions, technicians, traditions, transitions, unfinished
4 Syllables: UUSU
acquisitions, admonitions, apparitions, coalitions, competitions, compositions, definitions, depositions, dispositions, disquisitions, exhibitions, expeditions, expositions, ignominious, impositions, inhibitions, intuitions, oppositions, politicians, prepositions, prohibitions, propositions, repetitions, requisitions, statisticians, superstitions, suppositions, undiminished, undistinguished
5 Syllables: UUUSU
Found 178 words across 4 groupings. Skipped 12 excess words of a similar stem.