Language name and locationː Northern Tidung, Sabah, Malaysia [Refer to Ethnologue]
语言名称和分布地区: 北部蒂东语蒂, 马来西亚沙巴州

1. sa / sinan (*during counting)

21. duom pulu sinan

2. duo  

22. duom pulu duo

3. talu

23. duom pulu talu

4. apat

24. duom pulu apat

5. limo

25. duom pulu limo

6. anǝm

26. duom pulu anǝm

7. tuju    j = IPA [d͡ʒ ]   

27. duom pulu tuju

8. walu

28. duom pulu walu

9. siyam  y = IPA [j] 

29. duom pulu siyam

10. sǝpulu

30. talum pulu

11. sǝbǝlas  (*loan from Malay)

40. apat pulu

12. duo bǝlas  (*loan from Malay)

50. limon pulu

13. talu bǝlas  (*loan from Malay)

60. anǝm pulu

14. apat bǝlas  (*loan from Malay)

70. tujum pulu

15. limo bǝlas  (*loan from Malay)

80. walum pulu

16. anǝm bǝlas  (*loan from Malay)

90. siyam pulu

17. tuju bǝlas  (*loan from Malay)

100. sǝratus, 200. duo ratus

18. walu bǝlas  (*loan from Malay)

400. apat ratus, 800. walu ratus

19. siyam bǝlas  (*loan from Malay)

1000. sǝribu

20. duom pulu

2000. duo ribu

Linguist providing data and dateː Dr. Mika Okushima, Faculty of International Studies, Tenri University, Nara, Japan, February 27, 2021. Data collected in 1998.
提供资料的语言 学家: 奥岛美夏博士, 日本奈良县天理大学国际学部, 2021 年 2 月 27 日

Other comments: Northen Tidung has a decimal system. There are two sets of recorded data: the first one was recorded from Tarakan Tidung (one of the Tidung subgroups, in Tarakan City, North Kalimantan, Indonesia) in 1998 and the second was from the Bengawong Tidung (one of the Tidung subgroups, in Apas village, Tawau district, Sabah, Malaysia) in 2019.
Note that the traditional phonetic symbolsː  j=IPA [dʒ], y=IPA [j]