Language name and location: Avikam, Lagunes, Côte d'Ivoire [Refer to Ethnologue]
语言名称和分布地区: 阿维坎语, 科特迪瓦首都阿比让西部泻湖附近平原地区阿维坎镇

1. ɛton, tekli

21. 

2. ányɔ̀n

22. ɛvɛ ányɔ̀n

3. ánzán

23. 

4. anán

24. 

5. anyún

25. 

6. àwá

26. 

7. ɛbyon

27. 

8. ɛcɛ

28.

9. ɛmnon 

29. 

10. ɛjú

30. ɛvɛ jú (20+10)

11. ɛjú ton

40. akpa ányɔ̀n (20 x 2)

12.

50. akpányɔ̀n mán ɛjú [(20x2)+10] /mɛjú 

13. 

60. 

14. 

70. 

15. 

80. 

16. 

90. 

17. 

100. akpanyún (20 x 5), 110. akpanyún mɛjú 

18. 

400. akpɛvɛ (20 x 20)

19. 

1000. akpanyún ɛjú (20 x 5 x 10)

20. ɛvɛ

2000.

Linguist providing data and dateː Dr. Inge Egner, Société Internationale de Linguistique (SIL-International), Abidjan, Côte d'Ivoire, July 4, 1989, September 20, 2007. 
Source: 1983, Zepp, Raymondː L'a Apprentissage du Calcul dans les Langues de Côte d'Ivoire / The Learning of arithmetic in the Languages of Côte d'Ivoire. Instutut de Linguistique Appliquee / Institute of Applied Linguistics, Dépôt Légal de Côte d'Ivoire, nᵒ 99. 
提供资料的语言学家: Dr. Inge Egner, 1989 年 7 月 4 日, 2007 年 9 月 20 日. 

Other comments: Avikam has a traditional vigesimal system. There are some missing terms. Need to checked with new data in IPA transcription with tone marks. Avikam is spoken by approximately 21,000 speakers in Gôh-Djiboua district: coast west of Tagbo Lagoon; Lagunes district: Grand Lahou coastal plain area, Avikam canton, Côte d'Ivoire.