don't smack the back of your son's head too often, because you could brutalicize him, and he would suffer a permanent forward lean for the rest of his life
to smack a child on the back of the head so frequently that he spends his entire adult life with a permanent forward lean
"don't smack the back of your son's head too often, because you could brutalicize him, and he would suffer a permanent forward lean for the rest of his life" What is the definition of "brutalicize"?