3 Syllables: SUU
4 Syllables: SUUU
calculating, circulating, correlating, desolating, emulating, excavating, extricating, formulating, insulating, isolating, oscillating, regulating, simulating, stimulating, stipulating, undulating, vacillating
4 Syllables: USUU
5 Syllables: USUUU
Found 25 words across 4 groupings.