Here's the breakdown:
* Root: "arabesque" itself comes from the Arabic word "al-ʿarabī" which means "Arab."
* Suffix: The "-esque" ending is a suffix meaning "in the style of" or "resembling." It's often used to create adjectives (e.g., picturesque, grotesque).
Therefore, the word "arabesque" is essentially a compound word formed directly from the Arabic root word. It doesn't have a separate prefix or suffix like "un-", "-ing", or "-ly" that are commonly added to English words.