Or search: merged, integrated, coordinated, incorporate, incorporated, interconnected
3 Syllables: SUU
beautified, crucified, crucify, neutralized, scrutinized, stupefied, suicide, unify, utilised, utilized
4 Syllables: USUU
computerized
5 Syllables: UUSUU
revolutionized

Found 12 words across 3 groupings. Skipped 1 excess word of a similar stem.