Language name and locationː Ouma, Papua New Guinea [Refer to Ethnologue]
语言名称和分布地区: 欧马语, 巴布亚新几内亚中部省南部海边

1. ohabu

2. aʔi

3. aheri (borrowed from Magi ?)

4. vahi / vari 

5. ima  (lit: 'hand')

6. riria una   ( 5 + 1 )

7. riria aʔi    ( 5 + 2 )

8. riria aheri ( 5 + 3 )

9. riria vahi  ( 5 + 4 )

10. roɡo ana

Linguist providing data and dateː Dr. Tom E. Dutton, Department of linguistics, The
Australian National University, Canberra, Australia, July 8, 1988.
提供资料的语言学家: Dr. Tom E. Dutton, 1988 年 6 月 8 日.

Other comments: Ouma is an extinct Austronesian language formerly spoken in Central province, Papua New Guina, this language may have a quinary counting system similar to that of Magori.