Or search: attain, climax, finish, achieve, terminate, accomplish
4 Syllables: SUUU
alienated, cultivated, dominated, emanated, fascinated, laminated, nominated, ordinated, terminated
5 Syllables: USUUU
adulterated, assassinated, contaminated, coordinated, denominated, discriminated, disseminated, eliminated, exterminated, illuminated, originated, predominated, subordinated
6 Syllables: UUSUUU
unadulterated, uncontaminated

Found 24 words across 3 groupings.