2 Syllables: SU
ages, avis, bailiff, bases, basic, basis, blazes, bracelets, braces, breakage, cages, cases, changeless, changes, chases, Danish, Davis, drainage, faces, faithless, Gaelic, gauges, gayest, gazes, graces, grayish, greyish, James's, laces, makeshift, manus, matrix, mayest, mazes, native, paces, pages, Papist, phases, phrases, places, plaintiffs, plaintive, praises, races, rages, raises, ranges, sages, slavish, spaces, stages, strangest, traces, vagueness, wages, wastage
3 Syllables: USU
archaic, arranges, creative, displaces, embraces, engages, evasive, exchanges, mosaic, oasis, persuasive, pervasive, prosaic, rapacious, replaces
4 Syllables: UUSU
Found 75 words across 3 groupings. Skipped 5 excess words of a similar stem.