Showing results for "vesicle" instead. (You can only search for 1 word at a time unless you use the Storm or Mosaic Rhyme tools)
Or search: sac, cyst, bleb, bulla, blister, follicle, liposome, dacryocyst
3 Syllables: SUU
chemical, clerical, ethical, festival, medical, metrical, plentiful, spherical, vesicles
4 Syllables: USUU
heretical, hysterical, indelible, intestinal, numerical, poetical, symmetrical
5 Syllables: UUSUU
academical, alphabetical, antithetical, arithmetical, asymmetrical, biochemical, ecumenical, evangelical, geometrical, hypothetical, theoretical
6 Syllables: UUUSUU
infinitesimal

Found 28 words across 4 groupings. Skipped 2 excess words of a similar stem.