2 Syllables: SU
arches, Arctic, artist, artless, barges, Bartlett, Cardiff, carnage, Carthage, cartridge, charges, Charles's, Doris, garbage, garlic, garnished, hardship, harness, Jarvis, largeness, marches, Margaret, Margaret's, market, marshes, Marxist, Maurice, partridge, smartness, tarnish, varnish, yardstick
3 Syllables: USU
Found 35 words across 2 groupings. Skipped 5 excess words of a similar stem.