| Common name | Cwak |
| Language | Shilluk |
| Type | Vernacular |
| Official trade name | No |
| Rank | 3 - (Other common name) |
| Country | Sudan (North) |
| Locality | |
| Ref. | Bailey, R.G., 1994 |
| Life stage | juveniles and adults |
| Sex | females and males |
| Core | primary lexeme |
| 1st modifier | |
| 2nd modifier | |
| Remarks |