Language name and locationː Southern Kiwai, Papua New Guinea [Ref. to Ethnologue]
语言名称和分布地区: 南部基瓦伊语, 巴布亚新几内亚海湾省弗莱河三角洲

1. nau

2. netewa

3. netewa naubi (2+1)

4. netewa netewa (2+2)

Linguist providing data and dateː Mr. John M. Clifton through Mr. Ray Stegeman. SIL International, Papua New Guinea. August 27, 2010.
(information from Sidney Ray. 1931. A Grammar of the Kiwai Language, Fly Delta, Papua. Edward George Baker: Port Moresby, PNG.
提供资料的语言学家: Mr. John M. Clifton. 2010 年 8 月 27 日.

Other comments: Southern Kiwai is spoken by about 20,000 speakers in Fly river delta, Fly river north bank, Western province, Papua New Guinea. Southern Kiwai has a 2-cycle system without using hands and feet.