kobold

/K OW1 B OW0 L D/
noun
  1. 1

    (German mythology) An ambivalent, sometimes vindictive, spirit that is capable of materialising as an object or human, often a child; a sprite.

  2. 2

    (German folklore) A mischievous elf or goblin, or one connected (and helpful) to a family or household.

  3. 3

    (fantasy literature) One of a diminutive and usually malevolent race of beings.

Synonyms

Source: https://en.wiktionary.org/wiki/kobold