Which of the following is NOT classified as a Semetic language?

Sumerian is not classified as a Semitic language. This is because Sumerian is an isolate language, meaning it does not belong to any language family. It was primarily spoken in ancient Southern Mesopotamia, while Semitic languages are part of the Afro-Asiatic language family and include well-known languages like Arabic, Hebrew, and Amharic. Sumerian has its own distinct linguistic features and does not share common ancestry with the Semitic languages, which is why it is not classified as Semitic.