Or search: jam, pin, rig, sew, zip, belt, bind, brad, bury, cook, cram, crop, darn, heel, hook
2 Syllables: SU
British, Ipswich, mixes, quickest, thickest, victims
3 Syllables: USU
descriptive, eclipses, predictive, prescriptive, restrictive, vindictive

Found 12 words across 2 groupings. Skipped 1 excess word of a similar stem.