Or search: ok, ace, biz, bum, cop, dud, gal, hep, hip, mad, mug, pig, rap, shy, wag
3 Syllables: SUU
dualism, nihilism
4 Syllables: SUUU
fatalism, federalism, feudalism, formalism, journalism, naturalism, pluralism, socialism, symbolism, vandalism
5 Syllables: SUUUU
cannibalism, capitalism, liberalism, nationalism, radicalism, rationalism
5 Syllables: USUUU
colonialism, imperialism, industrialism, materialism, metabolism, paternalism, provincialism
6 Syllables: USUUUU
professionalism
6 Syllables: UUSUUU
sentimentalism
6 Syllables: UUUSUU
individualism

Found 28 words across 7 groupings.