Or search: mix, fold, math, merge, unite, maths, cipher, cypher, reckon, combine, compute, compound, desegregate, incorporate, mathematics
3 Syllables: SUU
dissipate, Hippocrates, illustrate, imitate, inculcate, indicate, integrate, interface, irrigate, liberate, mitigate, silicate, simulate, stimulate, syndicate, vindicate
3 Syllables: USU
deliberate
4 Syllables: USUU
anticipate, assimilate, discriminate, disintegrate, eliminate, facilitate, obliterate, originate, participate, pontificate, reciprocate, reiterate
5 Syllables: UUSUU
recapitulate, rehabilitate

Found 31 words across 4 groupings. Skipped 10 excess words of a similar stem.