used to form adverbs from adjectives in other languages

• English
  

• Aragonese
  

• Armenian
  

• Basque
  

• Catalan
  

• Chinese
  

• Mandarin
  

• Danish
  

• Dutch
  

• Estonian
  

• Faroese
  

• Finnish
  

• French
  

• Galician
  

• Georgian
  

• German
  

• Greek
  

• 
  

• Hungarian
  

• Icelandic
  

• Ido
  

• Igbo
  

• Italian
  

• Japanese
  

• Norman
  

• Latin
  

• Latvian
  

• Lithuanian
  

• Mongolian
  

• Navajo
  

• Neapolitan
  

• Persian
  

• Polish
  

• Portuguese
  

• Russian
  

• Sanskrit
  

• Swedish
  

• Turkish