doubler in other languages

• English
  

• Armenian
  

• Asturian
  

• Catalan
  

• Czech
  

• Esperanto
  

• Finnish
  

• French
  

• German
  

• Greek
  

• 
  

• Hungarian
  

• Ido
  

• Irish
  

• Italian
  

• Portuguese
  

• Romanian
  

• Russian
  

• Spanish
  

• Swedish
  

• Vietnamese