2 Syllables: SU
audit, baltic, broadest, caustic, chronic, comic, conic, fawcett, frolic, gothic, halted, logic, plaudits, polished, profit, psalmist, roderick, salted, slavic, sonic, sonnet, sophist, tallest, tonic, topic, tropic, vaulted
3 Syllables: USU
abolished, admonished, agnostic, aquatic, assaulted, astonished, atomic, carbolic, carbonic, chaotic, demolished, deposit, despotic, erotic, exalted, exotic, harmonic, hydraulic, hypnotic, impoverished, ionic, islamic, laconic, masonic, narcotic, neurotic, platonic, quixotic, sardonic, spasmodic, symbolic, teutonic, unpolished
4 Syllables: UUSU
alcoholic, apostolic, catastrophic, diagnostic, economic, electronic, embryonic, episodic, geologic, histrionic, idiotic, ironic, metabolic, microscopic, parabolic, patriotic, periodic, philanthropic, philosophic, physiologic
5 Syllables: UUUSU
7 Syllables: UUUUUSU
Found 83 words across 5 groupings. Skipped 8 excess words of a similar stem.