Dinka is a Nilotic dialect cluster spoken by the Dinka people, the largest ethnic group in South Sudan.
The Dinka language has several dialects, including Padang, Rek, Agar, Bor, and Twic.
Key features of Dinka language:
1. Tonal language with 4 tones
2. Rich vowel system with 20 vowels
3. Complex noun classification system
4. Important cultural terms like "cieng" (community) and "koc" (cattle)