The family of Central Pacific languages, also known as Fijian–Polynesian, are a branch of the Oceanic languages.

Classification

Analysis of the Austronesian Basic Vocabulary Database (2008) gave full support to the unity of Central Pacific, of a primary split with Bau

Bau language

The Bau language may be the:*Fijian language*Bau language *Bau Bidayuh language *Kulang dialect of the Gaam language...

 (East Fijian), a secondary split with Rotuman

Rotuman language

Rotuman, also referred to as Rotunan, Rutuman or Fäeag Rotuma, is an Austronesian language spoken by the indigenous people of the South Pacific island group of Rotuma, an island with a Polynesian-influenced culture that was incorporated as a dependency into the Colony of Fiji in 1881...

 + West Fijian, and the unity of Polynesian. This contradicts the traditional classification of the East Fijian languages being closest to Polynesian.

• East Fijian languages
  East Fijian languages
  The East Fijian languages are a subgroup of the Central Pacific languages. They are four: Fijian, Gone Dau, Lauan and Lomaiviti all spoken within Fiji....
  
  
• West Fijian – Polynesian
  • West Fijian – Rotuman languages
    West Fijian – Rotuman languages
    West Fijian – Rotuman languages are a language group that includes the West Fijian languages and the Rotuman language.-Components:*Rotuman*West Fijian languages**Namosi-Naitasiri-Serua**Western Fijian...
    
    
  • Polynesian languages
    Polynesian languages
    The Polynesian languages are a language family spoken in the region known as Polynesia. They are classified as part of the Austronesian family, belonging to the Oceanic branch of that family. They fall into two branches: Tongic and Nuclear Polynesian. Polynesians share many cultural traits...
    
    

The same analysis showed a relationship with the Micronesian languages

Micronesian languages

The family of Micronesian languages is a branch of the Oceanic languages. It consists of twenty languages, the nineteen Micronesian Proper languages and Nauruan...

at a 70% confidence level.