made up of two matching or complementary elements in other languages

• English
  

• Armenian
  

• Asturian
  

• Basque
  

• Bulgarian
  

• Catalan
  

• Chinese
  

• Mandarin
  

• Dutch
  

• Esperanto
  

• Finnish
  

• Friulian
  

• Galician
  

• Georgian
  

• German
  

• Greek
  

• 
  

• Ido
  

• Interlingua
  

• Irish
  

• Italian
  

• Mongolian
  

• Norman
  

• Khmer
  

• Latin
  

• Lombard
  

• Malay
  

• Manx
  

• Maori
  

• Occitan
  

• Persian
  

• Polish
  

• Portuguese
  

• Romanian
  

• Romansch
  

• Russian
  

• Sardinian
  

• Sicilian
  

• Swedish
  

• Tagalog
  

• Telugu
  

• Thai
  

• Turkish
  

• Venetian
  

• Vietnamese
  

• Welsh