Or search: cancel, modify, negate, offset, weaken, liquidate, neutralise, demilitarize
3 Syllables: SUU
realising, realizing
4 Syllables: SUUU
analyzing, beautifying, civilizing, equalizing, fertilizing, generalizing, mobilizing, moralizing, paralyzing, scrutinizing, specializing, stabilizing, symbolizing, tantalizing, unifying, utilizing
5 Syllables: USUUU
demoralizing

Found 19 words across 3 groupings.