2 Syllables: SU
blooming, blueprint, booming, brewing, brooding, Brougham, bruising, chewing, choosing, cooing, cooling, cruising, Cuban, doing, drooping, duelling, dukedom, Ewing, fluent, fooling, Freudian, fuming, fusing, fusion, grouping, gruesome, hewing, hooting, Houston, human, Julian, looming, loosen, loosing, looting, losing, Lucan, Lucian, lumen, moorings, movement, moving, Museum, musing, Neumann, Newman, Newton, Newton's, nuisance, oozing, pooling, proven, proving, prudence, prudent, pruning, Reuben, roofing, rooting, routing, Rubens, ruined, ruins, ruling, schooling, screwing, shewing, shooting, smoothing, soothing, stooping, student, suing, suiting, Susan, truant, Truman, tubing, tuning, union, unum, using, viewing, whooping, wooing, wounding
3 Syllables: USU
ablutions, abusing, accruing, accusing, acumen, albumen, albumin, alluding, allusion, amusement, amusing, approving, assuming, collusion, communing, communion, computing, concluding, conclusion, confusing, confusion, construing, consuming, deducing, delusion, diffusing, diffusion, diluting, dilution, disputants, disputing, disunion, effusion, eluding, excluding, exclusion, excusing, Herculean, illumine, illusion, improvement, improving, imprudence, imprudent, imputing, including, inclusion, inducement, inducing, infusing, infusion, inhuman, intruding, intrusion, Methuen, occlusion, perusing, Peruvian, polluting, pollution, presuming, producing, profusion, protruding, pursuance, pursuant, pursuing, rebuking, recruiting, recruitment, reducing, refusing, refuting, removing, renewing, reproving, resuming, reunion, reviewing, saluting, seclusion, seducing, solution, subduing, transfusion, translucent, undoing, uprooting
4 Syllables: UUSU
absolution, attribution, constitution, contribution, devolution, diminution, disapproving, disillusion, dissolution, distribution, elocution, evolution, execution, institution, introducing, involution, jurisprudence, persecution, prosecution, prostitution, reproducing, resolution, restitution, retribution, revolution, substitution, superhuman, unassuming
5 Syllables: UUUSU
Found 206 words across 4 groupings. Skipped 36 excess words of a similar stem.