Lowland
Subgroup of 5 languages
Ancestors
- Trans-New Guinea 481
- Ok-Awyu 36
- Ok 21
Lowland
- Morop iwo, a language of Indonesia
- Muyu, North kti, a language of Indonesia
- Muyu, South kts, a language of Indonesia
- Ninggerum nxr, a language of Papua New Guinea
- Yongkom yon, a language of Papua New Guinea