Or search: hulk, loom, rear, prevail, dominant, dominate, overarch, outbalance, predominant, overbalance, preponderant, preponderate, preponderating
4 Syllables: SUUU
alienated, automated, concentrated, contemplated, culminated, emanated, fascinated, moderated, obligated, ordinated, propagated, terminated
5 Syllables: USUUU
contaminated, coordinated, corroborated, denominated, discriminated, eliminated, exonerated, exterminated, inaugurated, originated, subordinated

Found 23 words across 2 groupings.