| explosion(noun, trouble, disorder, fit, shock) |
| extremity(noun, force, power, passion, strength) |
| fervency(noun, force, power, passion, strength) |
| fervour(noun, force, behaviour, cruelty, aggression) |
| fiendishness(cruelty, viciousness) |
| foul |
| genocide(noun, murder, massacre, killing, race murder) |
| hardness(noun, power) |
| hitting |
| hullabaloo(noun, trouble, disorder, shock, confusion) |
| ill-treatment(noun, cruelty, mistreatment) |
| ill-use |
| impatience(noun, passion, temper, anger, rage) |
| indignation(noun, force, passion, rise, temper) |
| inhumaneness(cruelty, viciousness) |
| insubordination(strike, revolt, overhaul, upheaval, uprising) |
| insurrection(noun, trouble, disorder, shock, confusion) |
| intenseness(noun, force, power, passion, strength) |
| intimidation(noun, force, pressure, radicalism) |
| invasion(noun, attack, strike, assault, incident) |