2 Syllables: SU
bended, Bennet, Bennett, blended, ended, friendship, mended, rented, scented, Senate, splendid, tempted, tended, vented
3 Syllables: SUU
3 Syllables: USU
amended, appended, Appendix, assented, authentic, befriended, cemented, commended, concentric, consented, contended, contented, defended, demented, depended, descended, dissented, distended, eccentric, endemic, exempted, expended, extended, forensic, Hellenic, indented, intended, invented, lamented, offended, polemic, pretended, prevented, relented, repented, suspended, systemic, transcended
4 Syllables: UUSU
academic, circumvented, comprehended, condescended, discontented, epidemic, hygienic, pathogenic, recommended, represented, supplemented, unattended, undefended, unfrequented, unintended
5 Syllables: UUUSU
Found 70 words across 5 groupings. Skipped 4 excess words of a similar stem.