"verboten" is the participle of the infinitive "verbieten" and it means "forbidden"
Example:
Es ist verboten in den Wald zu gehen.
It is forbidden to go into the forest.
Niche is not a German word. It is derived from the French word niche (recess), which in turn comes from the Latin nidus, meaning nest.The word means:a shallow recess, especially one in a wall to...