2 Syllables: SU
acrid, acted, added, affix, attic, audit, banished, Barrett, Bassett, bracket, broadest, caustic, Chadwick, chatted, chronic, claret, classic, clotted, cockpit, colic, comic, conic, dotted, drastic, fabric, famished, Fascist, Fawcett, flaccid, flagship, frolic, Gallic, Garrett, gastric, Gothic, granite, graphic, jacket, Janet, jotted, knotted, lactic, lauded, lavished, logic, magic, mallet, matted, nodded, opted, optic, packet, padded, palate, panic, Papists, Patrick, Patrick's, patted, plastic, plaudits, plotted, polished, potted, prodded, profit, Psalmist, rabbit, rabid, racket, rapid, ravished, Roderick, rotted, Slavic, sonic, sonnet, sophist, spotted, squatted, static, tacit, tactic, tallest, tonic, topic, toxic, traffic, tragic, tropic, trotted, vanished, vapid
3 Syllables: USU
abolished, adapted, admonished, agnostic, allotted, applauded, astonished, atomic, barbaric, bombastic, Botanic, Britannic, carbolic, carbonic, ceramic, chaotic, chromatic, climatic, combated, compacted, defrauded, demolished, deposit, despotic, didactic, distracted, dogmatic, dramatic, dynamic, dynastic, ecstatic, elastic, emphatic, erotic, erratic, established, exacted, exotic, extracted, fanatic, fantastic, galvanic, geographic, geologic, Germanic, gigantic, gymnastic, harmonic, hepatic, hydraulic, hypnotic, impoverished, inhabits, Ionic, ironic, Islamic, Italic, laconic, lymphatic, Masonic, mechanic, metallic, monastic, narcotic, neurotic, nomadic, organic, phlegmatic, Platonic, pneumatic, pragmatic, prismatic, protracted, quixotic, reacted, refracted, rheumatic, sarcastic, sardonic, Satanic, schematic, scholastic, Socratic, somatic, spasmodic, sporadic, subtracted, symbolic, Teutonic, thematic, thoracic, Titanic, transacted, traumatic, unpolished, unspotted, volcanic
4 Syllables: UUSU
Adriatic, alcoholic, apostolic, aromatic, Asiatic, autocratic, automatic, axiomatic, bureaucratic, catastrophic, charismatic, democratic, demographic, diagnostic, diplomatic, economic, electronic, emblematic, embryonic, enigmatic, episodic, ethnographic, histrionic, hydrostatic, idiomatic, idiotic, inelastic, inorganic, mathematics, Messianic, metabolic, microscopic, oceanic, operatic, pancreatic, panoramic, parabolic, patriotic, periodic, philanthropic, philosophic, photographic, physiologic, problematic, prophylactic, psychiatric, reestablished, superadded, symptomatic, systematic, telegraphic, topographic, transatlantic
5 Syllables: UUUSU
antibiotics, aristocratic, diagrammatic, ecclesiastic, electrostatic, enthusiastic, epigrammatic, melodramatic, Napoleonic, thermodynamics, undemocratic
6 Syllables: UUUUSU
7 Syllables: UUUUUSU
Found 256 words across 6 groupings. Skipped 28 excess words of a similar stem.