2 Syllables: SU
bouncing, bounding, Browning, counselling, counting, crowning, Downing, drowning, founding, foundling, frowning, grounding, lounging, mounting, ounces, pounding, rounding, sounding
3 Syllables: USU
abounding, accounting, amounting, announces, announcing, astounding, compounding, confounding, denounces, denouncing, dismounting, expounding, pronounces, pronouncing, recounting, renounces, renouncing, resounding, surmounting, surrounding
Found 38 words across 2 groupings. Skipped 1 excess word of a similar stem.