Or search: bagnio, edifice, bordello
1 Syllable: S
Charles
2 Syllables: SU
awful, Basel, bottle, causal, Connell, docile, Donald, fossil, gospel, hobbled, hostile, jostled, lawful, model, modelled, models, mottled, nostrils, novel, nozzle, offal, Ronald, slothful, snarled, squabble, throttle, topple, watchful
2 Syllables: US
withdrawal
3 Syllables: USU
apostle, colossal, debacle, Macdonald, McDonald, remodel, remodelled, unlawful

Found 38 words across 4 groupings. Skipped 10 excess words of a similar stem.