könyvemmel

"Könyvemmel" is a Hungarian word. It is the instrumental case of the word "könyvem," which translates to "my book" in English. The instrumental case in Hungarian is used to indicate the means or instrument by which an action is performed. Therefore, "könyvemmel" literally means "with my book" or "by means of my book."

This grammatical form would be used in a sentence to describe how someone is doing something using their book. For example, one might say "I am writing with my book" (magyarul: "Könyvemmel írok") if they were using their book as a makeshift pen or tool. More commonly, it would be used in contexts like "I read the news with my book" (magyarul: "Könyvemmel olvasom a híreket"), implying that their book is the source of the news, or perhaps they are using it to prop up a device displaying the news. The specific meaning is derived from the context of the sentence in which it appears. It is a common grammatical construction in Hungarian, reflecting the language's agglutinative nature where suffixes are added to a root word to convey grammatical information.