This is the 528th most frequent Greek word.
επιπλέον
"Additionally" or "moreover."
In this sentence, "επιπλέον" is used as an adjective meaning "additional." It describes the type of information being referred to.
Θέλω επιπλέον πληροφορίες για το προϊόν.
I want additional information about the product.
Here, "επιπλέον" serves as an adverb meaning "extra" or "additionally," referring to the amount of payment required.
Πρέπει να πληρώσετε επιπλέον για τις υπηρεσίες παράδοσης.
You need to pay extra for the delivery services.
In this case, "επιπλέον" is used as an adverb meaning "additionally," emphasizing the second trait being discussed.