2 Syllables: SU
blushes, brushes, buses, clutches, cometh, comings, courage, coverage, crushes, crutches, Cummings, cuttings, druggist, judges, loveth, luggage, nothings, publish, rubbish, rushes, sluggish, stirrings, sufferings, suffrage, tonnage, touches, uplift
3 Syllables: USU
constructive, destructive, discourage, discusses, disruptive, encourage, inductive, instructive, obstructive, productive, republished, seductive, unpublished
4 Syllables: UUSU
Found 42 words across 3 groupings. Skipped 4 excess words of a similar stem.