Do you know ghouls from goblins and ghosts?
Old English scrin "ark (of the covenant); chest, coffer; case for relics," from Latin scrinium "case or box for keeping papers," of unknown origin. From late 14c. as "a tomb of a saint" (usually elaborate and large). A widespread word, cf. Dutch schrijn, German Schrein, French écrin, Russian skrynya, Lithuanian skrine.