Or search: aba, hem, rep, web, cord, duck, jean, knit, lace, lame, lint, mesh, repp, shag, silk
2 Syllables: SU
bedside, bedtime, deadline, Epstein, excise, exile, headline, reptile, textile
3 Syllables: USU
projectile

Found 10 words across 2 groupings. Skipped 6 excess words of a similar stem.