2 Syllables: SU
Austen, awning, barring, bawling, blocking, blotting, bobbing, bombing, bosses, boxing, Brahmin, brawling, broadening, calling, calming, causes, causing, chopping, clauses, coffin, College, Collins, costing, cottage, coughing, crawling, cropping, crosses, crossing, dawning, dodging, drawbridge, drawing, dropping, falling, fawning, flocking, flogging, galling, glosses, gnawing, Godwin, hauling, hawking, Hawkins, Hodges, Hopkins, hopping, hostage, jarring, jogging, jostling, knocking, knowledge, locking, lodges, lodging, logging, lolling, losses, maudlin, mocking, modeling, mosses, nodding, notches, nothin, offering, offing, olive, pauses, pausing, plodding, plotting, popping, prodding, province, robbing, Robbins, Robin, rocking, rotting, sauces, sausage, sawing, scoffing, shocking, shopping, sobbing, spotting, sprawling, squatting, stalking, stocking, stoppage, stopping, talking, thawing, throbbing, topping, tosses, tossing, trotting, vases, walking, wanting, washes, washing, watches, watching, Watkins, yawning
2 Syllables: US
3 Syllables: USU
acknowledge, adopting, appalling, applauding, begotten, exhausting, exhaustive, installing, marauding, recalling, withdrawing
4 Syllables: UUSU
Found 125 words across 4 groupings. Skipped 12 excess words of a similar stem.