Kombai language
Kombai is a Papuan language of Boven Digoel Regency in South Papua, Indonesia. It is spoken by the Kombai, including the Kombai Kali or River Kombai, who spoke Tayan dialect.
Ethnologue records a Wanggom language which is similar to Kombai, spoken by the Wanggom people. However, their language has not been attested as a distinct language.