n.
 a store of money or valued objects. 
▸an amassed store of useful information.
v.
 amass and hide or store away.
Derivative
  
  Usage
  The words hoard and horde are sometimes confused. A hoard is ‘a secret stock or store’, as in a hoard of treasure, while a horde is a disparaging word for ‘a large group of people’, as in hordes of greedy shareholders.
  Etymology
  OE hord (n.), hordian (v.), of Gmc origin.