2 Syllables: SU
boredom, cordon, Corinth, dormant, Florence, forefront, foreign, foreman, foremen, fortune, forum, Georgian, Gordon, Gordon's, horseman, horsemen, Horton, Laurence, Laurent, Lawrence, Morgan, Morgan's, Mormon, mortem, Morton, Norman, Norton, orange, ordnance, organ, Ormond, orphan, portion, Portland, quorum, scorpion, shorten, sportsman, Thornton, torrent, torsion, warden, warrant, Warren, Wharton
3 Syllables: USU
abhorrence, abhorrent, abortion, absorbent, absorption, accordance, accordant, adornment, apportion, assortment, concordance, consortium, contortions, decorum, deportment, discordant, distortion, emporium, endorsement, enforcement, extortion, historian, importance, important, informant, misfortune, opprobrium, performance, proportion, Victorian, Westmoreland
4 Syllables: UUSU
Found 81 words across 3 groupings. Skipped 25 excess words of a similar stem.