Or search: ablism, favoritism, favouritism, discrimination
3 Syllables: SUU
dualism, nihilism
4 Syllables: SUUU
fatalism, federalism, feudalism, formalism, journalism, naturalism, paganism, plagiarism, pluralism, socialism, symbolism, vandalism
5 Syllables: USUUU
colonialism, imperialism, industrialism, materialism, metabolism, paternalism, provincialism
6 Syllables: UUSUUU
sentimentalism
6 Syllables: UUUSUU
individualism

Found 23 words across 5 groupings.