hoard

From Middle English hord, from Old English hord (“an accumulation of valuable objects cached for preservation or future use; treasure; hoard”), from Proto-West Germanic *hoʀd, from Proto-Germanic *huzdą (“treasure; hoard”), of unknown origin, but possibly derived from Proto-Indo-European *kewdʰ- (“to conceal, hide”), thus meaning “something hidden”. Cognate with German Hort (“hoard; refuge”), Icelandic hodd (“treasure”), Latin cū̆stōs (“guard; keeper”).

For the meaning development, compare Russian сокро́вище (sokróvišče, “treasure”) related to Russian скрыва́ть (skryvátʹ, “to hide, to conceal”).

From Middle English horden, from Old English hordian, from Proto-West Germanic *hoʀdōn.