Kalter Entzug - Kreuzworträtsel

Complete the crossword, then click on "Check" to check your answer. If you are stuck, you can click on "Hint" to get a free letter. Click on a number in the grid to see the clue or clues for that number.
  1           2    3         
 4                  5    6   
                    
  7                    
            8          
 9                     
10             11      12       
         13             
14                      
                    
  15                    
                    
                    
             16         
    17                18    
                    
  19                    
                    
                    
     20