Language name and location: Rumantsch, Graubünden, Switzerland [Ref to Ethnologue]
语言名称和分布地区: 罗曼什语, 瑞士东南部格劳宾登州

1. ün [ˈʏn] /üna [ˈynɐ] (masc./fem.)

21.  vainchün [vaɪnˈcʏn] 

2. dus [ˈduːs]/duos [ˈduːɐs] (m./f.)

22.  vainchedụos [vaɪncəˈduːs]

3. trais [ˈtraɪs] / traja [ˈtraja]

23.  vainchetrạis [vaɪncəˈtraɪs] 

4. quạtro [ˈkwatər] 

24.  vainchequạtro [vaɪncəˈkwatər] 

5. tschinch [ˈt͡ʃiŋc]

25.  vainchetschinch [vaɪncəˈt͡ʃiŋc]

6. ses [ˈses]

26.  vaincheses [vaɪncəˈses] 

7. set [ˈsɛt]

27.  vaincheset [vaɪncəˈsɛt]

8. ot [ˈɔt]

28.  vainchott [vaɪncˈɔt]

9. nouv [ˈnoʊf]

29.  vainchenouv [vaɪncəˈnoʊf]

10. desch [ˈdeːʃ]

30.  trenta [ˈtren̪tɐ]

11. ụ̈ndesch [ˈʏn̪dɐʃ]

40.  quaranta [kwɐˈren̪tɐ]

12. dụdesch [ˈduːdɐʃ]

50.  tschinquanta [t͡ʃiŋˈkwan̪tɐ]

13. trạidesch [ˈtraɪdɐʃ]

60.  sesanta [seˈsan̪tɐ] 

14. quattọrdesch [kwaˈtɔrdɐʃ]

70.  settanta [sɛˈtan̪tɐ]

15. quịndesch [ˈkwin̪dɐʃ]

80.  ottanta [ɔˈtan̪tɐ] 

16. sạidesch [ˈsaɪdɐʃ]

90.  novanta [noˈvan̪tɐ]  

17. deschsẹt [deʃˈsɛt]

100. tschient [ˈt͡ʃiən̪t]

18. deschdọt [deʒˈdɔt]

200. duạtschient [duɐˈt͡ʃiən̪t] 

19. deschnọuv [deʃˈnoʊf]

1000. milli [ˈmilɪ] /milla [ˈmilɐ]

20. vainch [ˈvainc]

2000. duamila [duɐˈmilɐ]  

Linguist providing data and dateː Prof. Ricarda Liver and Prof. Clà Riatsch, Universität Bern, Bern, Switzerland, June 22, 2002
提供资料的语言学家: Prof. Ricarda Liver and Prof. Clà Riatsch, 2002 年 6 月 22 日

Other comments: Rumantsch has a decimal system. The above data was from Lower Engadine dialect. Rumantsch or Rhaeto-Romance is spoken by approximately 40,000 speakers in Hinterrhein, Inn, Maloja, and Surselva districts, Graubünden canton, Switzerland.