piled

(verb) arrange in stacks. Synonyms: stack, pile, heap. Examples: "Heap firewood around the fireplace." "Stack your books up on the shelves."

(verb) press tightly together or cram. Synonyms: throng, mob, pack, pile, jam. Example: "The crowd packed the auditorium."

(verb) place or lay as if in a pile. Synonyms: pile. Example: "The teacher piled work on the students until the parents protested."