optisch in other languages

• English
  

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• Esperanto
  

• Irish
  

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• Portuguese
  

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• English
  

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• Czech
  

• Esperanto
  

• Irish
  

• Malay
  

• Portuguese
  

• Romanian
  

• English
  

• Czech
  

• Finnish
  

• French
  

• Russian
  

• 
  

• Catalan
  

• Danish
  

• Dutch
  

• Esperanto
  

• 
  

• Irish
  

• Macedonian
  

• Mandarin
  

• Vietnamese