An Etymological Dictionary of the German Language/schraffieren
schraffieren, vb., ‘to hatch (drawings),’ ModHG. only, formed from the equiv. Du. schrafferen (Ital. sgraffiare).
schraffieren, vb., ‘to hatch (drawings),’ ModHG. only, formed from the equiv. Du. schrafferen (Ital. sgraffiare).