* type: attribute
  * description: ?
  * tags
    * color
  * translations
    * deu
      * grau
    * eng
      * grey
    * flk
      * gru
    * gem
      * grēwaz
    * nld
      * grijs
      * grauw (negatieve klank)
    * nob
      * grå
    * swe
      * grå