The term DESTROY STEADILY can be summarized by the crossword solution ERODE, which is a five-letter word. ERODE means to gradually wear away or weaken something over time. This term is often used to describe the effects of wind, water, and other natural forces on landforms such as mountains, valleys, and coastlines. It can also be used to describe the gradual destruction of something due to human activity, such as deforestation or the erosion of cultural values.