Related Clues:

• Amassed
• Accumulated, with ''up''
• Made a stack
• Made a heap of
• In a pile
• In a stack, with "up"
• Piled
• Like some carpets
• Like some spoonfuls
• Piled (up)
• Like unsorted mail
• In heaps
• Plush, in a way
• Like velvet
• Stacked up