2 Syllables: SU
blemish, checklist, chemist, cherish, clerics, credits, Denis, Dennis, devilish, Ellis, epics, Essex, ethics, fairest, fetish, Flemish, garish, Greenwich, Harris, hellish, menace, merits, Paris, parish, perish, prelates, premise, reddish, relics, relish, sexes, sheriff, sheriff's, tennis, Venice, wreckage
3 Syllables: SUU
3 Syllables: USU
aesthetics, affective, Alexis, athletics, collective, connective, corrective, cosmetics, deceptive, defective, detective, directive, domestics, elective, embellish, genetics, hysterics, invective, kinetics, objective, obstetrics, perceptive, perspective, Poetics, polemics, prospective, protective, receptive, reflective, replenish, respective, selective, subjective, unblemished
4 Syllables: UUSU
Found 78 words across 4 groupings. Skipped 12 excess words of a similar stem.