2 Syllables: SU
boredom, cordage, cordon, Corinth, corpses, courses, dormant, Florence, forefront, foreign, foreman, foremen, fortune, forum, Georges, Georgian, Gordon, Gordon's, gorges, horseman, horsemen, horses, Horton, Jordan, Laurence, Laurent, Lawrence, Morgan, Morgan's, Mormon, mortem, mortgage, Morton, Norman, Norton, orange, orchids, ordnance, organ, Ormond, orphan, porches, portage, portion, Portland, Portsmouth, quorum, scorpion, shortage, shorten, sources, sportsman, Thornton, torrent, torsion, warden, warrant, Warren, Wharton
3 Syllables: USU
abhorrence, abhorrent, abortion, absorbent, absorption, accordance, accordant, adornment, apportion, assortment, concordance, consortium, decorum, deportment, discordant, distortion, emporium, endorsement, enforcement, extortion, historian, importance, important, informant, misfortune, opprobrium, performance, proportion, Victorian, Westmoreland
4 Syllables: UUSU
Found 94 words across 3 groupings. Skipped 27 excess words of a similar stem.