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Top 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z |
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- Occitan or Provençal (Romance)
- Ojibwe or Ojibwa or Chippewa (Algonquian)
- Okinawan (Japonic)
- Olonets Karelian or Liv or Livvi (Uralic)
- Omagua (Tupian)
- Ongota (Afro-Asiatic)
- Oriya (Indo-Aryan)
- Ormuri (Iranian)
- Oroch (Tungusic)
- Orok (Tungusic)
- Oromo or Afaan Oromoo (Cushitic)
- Ossetic or Ossetian (Iranian)
Read more about this topic: List Of Languages By Name