A gnome that haunts underground locations in German folklore.
A mischievous elf, or an evil nature; a goblin.
certainly one of a diminutive and usually evil competition of beings.
a type of domestic character in German mythology, corresponding to your Scottish brownie together with English Robin Goodfellow.
In Germany, an elemental nature, or nature-spirit of earth, corresponding for this factor as undines, sylphs, and salamanders correspondingly correspond to liquid, atmosphere, and fire; a gnome or goblin.