2 Syllables: SU
audit, bonded, broadest, caustic, chronic, colic, comic, conduit, conflict, conic, convict, daunted, Fawcett, frolic, Gothic, haunted, logic, plaudits, polished, profit, prompted, Psalmist, Roderick, Slavic, sonic, sonnet, sophist, tallest, taunted, tonic, topic, tropic, vaunted, wanted
3 Syllables: USU
abolished, admonished, agnostic, aquatic, astonished, atomic, carbolic, carbonic, chaotic, demolished, deposit, despotic, erotic, exotic, geologic, harmonic, hydraulic, hypnotic, impoverished, Ionic, ironic, Islamic, laconic, Masonic, narcotic, neurotic, Platonic, quixotic, responded, sardonic, spasmodic, symbolic, Teutonic, undaunted, unpolished, unwanted
4 Syllables: UUSU
alcoholic, apostolic, catastrophic, corresponded, diagnostic, economic, electronic, embryonic, episodic, histrionic, idiotic, metabolic, microscopic, parabolic, patriotic, periodic, philanthropic, philosophic, physiologic
5 Syllables: UUUSU
7 Syllables: UUUUUSU
Found 92 words across 5 groupings. Skipped 10 excess words of a similar stem.