استهلاک (اسم)
depreciation, amortization, sublation
زوال (اسم)
decline, decay, decadence, downfall, fadeaway, ebb, sublation, lapse, fall, chute, deterioration, consumption, tailspin
تغییر شکل (اسم)
transmutation, transformation, metamorphosis, sublation, evolution, transfiguration, palingenesis, transmogrification