The Collaborative International Dictionary of English v.0.48:

Hoard \Hoard\, v. t. [imp. & p. p. Hoarded; p. pr. & vb. n.
   Hoarding.] [AS. hordian.]
   To collect and lay up; to amass and deposit in secret; to
   store secretly, or for the sake of keeping and accumulating;
   as, to hoard grain.
   [1913 Webster]