collateral

noun 0.706

damage

noun 0.663

casualty

noun 0.625

radiation damage

noun 0.611

friendly fire

noun 0.604

damnum

noun 0.578

carnage

noun 0.571

collision

noun 0.554

unintended consequence

noun 0.553

detriment

noun 0.542

devastation

noun 0.534

bycatch

noun 0.531

harm

noun 0.530

havoc

noun 0.527

accidental

noun 0.527

accidental death

noun 0.523

destruction

noun 0.521

catastrophe

noun 0.518

accident

noun 0.516

side effect

noun 0.514

knock-on effect

noun 0.514

nontarget

noun 0.513

wreckage

noun 0.512

microdamage

noun 0.512

disaster

noun 0.510

natural disaster

noun 0.510

fallout

noun 0.506

cluster bomb

noun 0.501