Derived from the noun pile (meaning "nap on fabric"), used attributively in compounds such as "deep-piled carpet".
piledпричастие прошедшего времени More precise tag for participial adjective formed from the past participle of “pile”.
The books were piled neatly on the shelf.
Книги были аккуратно сложены на полке.
The room was filled with piled boxes.
Комната была заполнена нагроможденными коробками.