Or search: bag, grip, smog, blend, motel, brunch, dandle, coinage, neology, neologism, workaholic, shopaholic, smogginess
2 Syllables: SU
Ambrose, Anglo, anno, ano, Campo, canto, Franco, mango, sandstone, Santo, Stanhope
3 Syllables: USU
Fernando, Orlando, piano, soprano

Found 15 words across 2 groupings. Skipped 2 excess words of a similar stem.