2 Syllables: SU
bogus, boldness, bonus, chorus, closest, coldest, coldness, copious, doris, dosage, doses, focus, focussed, forest, forrest, grossness, grotius, homeless, hopeless, horace, hostess, jonas, josef, joseph, joseph's, knowest, locus, locust, lotus, lowest, lowness, modus, morris, moses, noah's, notice, odious, oldest, onus, opus, poets, porous, poses, postage, proteus, quotas, slowest, slowness, sofas, soulless, taurus, voltage
3 Syllables: USU
atrocious, commodious, diplomas, erroneous, ferocious, harmonious, melodious, necrosis, neurosis, precocious, prognosis, psychosis, remoteness, remotest, theodosius, thesaurus
4 Syllables: UUSU
5 Syllables: UUUSU
Found 74 words across 4 groupings. Skipped 4 excess words of a similar stem.