2 Syllables: SU
booted, brooded, cubic, Cupid, Druids, Euclid, eunuch, fluid, fluted, Hewitt, hooted, humid, loosened, looted, lucid, moonlit, mooted, Munich, music, muted, putrid, rooted, routed, ruined, stupid, suited, tulip, tunic, unit, wounded
3 Syllables: USU
acoustic, alluded, commuted, concluded, confuted, deluded, denuded, diluted, disputed, eluded, excluded, illumined, imputed, included, intruded, obtruded, polluted, precluded, protruded, recruited, refuted, reputed, saluted, secluded, unsuited, uprooted
4 Syllables: UUSU
Found 61 words across 3 groupings. Skipped 7 excess words of a similar stem.