Noun

• S: (n) pile, spile, piling, stilt (a column of wood or steel or concrete that is driven into the ground to provide support for a structure)

Verb

• S: (v) stack, pile, heap (arrange in stacks) "heap firewood around the fireplace"; "stack your books up on the shelves"
• S: (v) throng, mob, pack, pile, jam (press tightly together or cram) "The crowd packed the auditorium"
• S: (v) pile (place or lay as if in a pile) "The teacher piled work on the students until the parents protested"