Or search: gaud, bangle, bauble, gewgaw, fallal, adornment
2 Syllables: SU
hinted, influx, ingots, interests, limit, minute, minutest, printed, ringlets, simplest, Synod, trinkets, Winthrop
3 Syllables: USU
rescinded

Found 14 words across 2 groupings. Skipped 4 excess words of a similar stem.