hoard
US /hɔːrd/
UK /hɔːrd/

1.
a stock or store of money or valued objects, typically one that is a secret or carefully guarded
:
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He discovered a secret hoard of gold coins in the attic.
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The squirrel had a large hoard of nuts for the winter.
1.
accumulate or amass (money or valued objects) and hide or store away
:
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During the pandemic, many people started to hoard essential supplies.
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She tends to hoard old newspapers and magazines.