What is the prefix for foreshadowing?

There isn't a specific prefix for "foreshadowing." "Fore-" is already the prefix that signifies something happening before something else.

Here's a breakdown:

* Fore- means "before" or "in front of"

* Shadowing refers to creating a hint or suggestion of what will happen later

Therefore, "fore-" is the prefix that contributes to the meaning of "foreshadowing."