heap
A word that rhymes with "leap" and "large pile" is "creep."
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Heap
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Heap. Like, a 'heap of books'
Please see the Related Questions "What rhymes with leap?" and "What rhymes with save?" Please ask for rhymes with one word at a time.
The answer is weep. Weep rhymes with leap, and means to cry.
Pile.
A word that rhymes with leap but means to save might be "keep"