2 Syllables: SU
boldest, boris, choses, closeness, closes, coaches, doris, dosage, doses, dotage, focus, focussed, foliage, forest, goeth, goldsmith, grossest, horace, jones's, knoweth, morris, moses, motive, nobis, noblest, norris, noses, notice, polish, popish, poses, postage, prolix, roses, solace, stoics, voltage, votive, wholeness
3 Syllables: USU
approaches, composes, corrosive, discloses, disposes, encloses, explosive, exposes, imposes, opposes, proposes, reposes, reproaches, supposes, unnoticed
4 Syllables: UUSU
5 Syllables: UUUSU
Found 58 words across 4 groupings. Skipped 7 excess words of a similar stem.