1 Syllable: S
2 Syllables: SU
boastful, boldly, bony, bovine, Bowie, bromide, bromine, choral, closely, coastal, coastline, coldly, coral, cosy, cozy, cronies, doleful, floral, focal, foci, Foley, ghostly, global, Goldstein, grossly, Holies, Holstein, holy, homely, hopeful, jovial, laurel, local, loci, lonely, lowly, mobile, modal, Mogul, mony, moral, mostly, mouldy, noble, nowise, oatmeal, only, opal, oral, oval, ponies, pony, postal, profile, protein, quarrel, quarrelled, quarrels, roadside, rosy, Rowley, showy, slowly, smoky, snowy, social, solely, soli, Sophie, sorrel, stony, Toby, Tony, total, trophies, trophy, vocal, Vogel, wholly, woeful, Wolsey
2 Syllables: US
3 Syllables: USU
adobe, baronial, betrothal, Bologna, colloquial, colonial, disposal, ennoble, ignoble, immoral, neuroses, parochial, proposal, Quixote, remotely, reproachful, unholy, unsocial
4 Syllables: UUSU
5 Syllables: UUUSU
Found 112 words across 6 groupings. Skipped 14 excess words of a similar stem.