grund

noun
  1. A German word meaning 'reason' or 'ground', often used in English contexts to refer to a basic or fundamental reason. noun
    The grund for his decision was not immediately clear.
    She explained the grund behind her actions in great detail.
  2. A surname of German origin. proper noun
    Mr. Grund was the keynote speaker at the conference.
    The Grund family has a long history in the region.