Or search: frothy, lively, fulgid, sparkly, aglitter, bubbling, glinting, glittery, coruscant, glittering, glistering, scintillant, effervescent
3 Syllables: SUU
violating
4 Syllables: SUUU
calculating, circulating, correlating, desolating, emulating, formulating, inculcating, indicating, insulating, integrating, intimating, isolating, oscillating, regulating, simulating, speculating, stimulating, stipulating, undulating, vacillating, vindicating
4 Syllables: USUU
annihilating
5 Syllables: USUUU
accumulating, articulating, assimilating, congratulating, disintegrating, gesticulating, manipulating

Found 30 words across 4 groupings.