Language name and locationː Duke, Solomon Islands [Refer to Ethnologue]
语言名称和分布地区: 杜克语 (恩杜克语Nduke), 所罗门群岛西部省新乔治亚群岛科隆班加拉岛

1. keka

21.  

2. kori

22. 

3. kuhe

23.  

4. mande

24. 

5. lima  (lit: 'hand')

25.  

6. vɔnɔmɔ

26.  

7. vitu

27.  

8. vesu  v=β

28.  

9. sia

29.  

10. manoɣa

30.  

11.

40. 

12. 

50.  limaŋavulu

13. 

60.  

14. 

70.  

15.

80.  

16.

90. 

17. 

100. keka ɣɔɣɔtɔ

18. 

200. 

19. 

1000. keka tina

20. rambete

2000. 

Linguist providing data and dateː Dr. Darrel Tryon, Department of Linguistics, Australian National University, Canberra, Australia, March 2, 1988.  
提供资料的语言学家: Dr. Darrel Tryon, 1988 年 3 月 2 日

Other comments: Duke or Nduke has a decimal system of counting. Duke is spoken by about 2,000 speakers in Kolombangara Island of Western province of Solomon Islands.