Or search: fry, kid, kyd, hart, hugo, inge, luce, pitt, rice, shaw, gide, albee, capek, eliot, genet
3 Syllables: SUU
botanist, choleric, colonist, Dominic, dramatists, obelisk, opposite, politic
4 Syllables: USUU
Apocalypse, apologist, biologist, demonstrative, economist, geologists, immoderate
5 Syllables: UUSUU
anthropologist, archaeologist, physiologist, sociologist

Found 19 words across 3 groupings. Skipped 11 excess words of a similar stem.