The term 'deeply imprint' can be represented by the crossword solution 'ETCH'. Etching is a process of using acid or other corrosive substances to create a design or pattern on a hard surface. It is often used in the production of printed materials, such as books and magazines, as well as in the creation of artwork. Etching is also used to create decorative patterns on metal and glass surfaces. The process of etching involves the use of a sharp tool to cut into the surface of the material, creating a design that is then filled with an acid or other corrosive substance. The acid or corrosive substance then eats away at the material, leaving behind a design that is deeply imprinted into the surface.