| Main sound category: | Diphthongs |
| Source vowel: | SoundCategory object (187) |
| Target vowel: | SoundCategory object (167) |
| IPA symbol: | o̞ˁiˁ |
| IPA description: | pharyngealized mid back rounded to close front unrounded diphthong |
| UPSID symbol: | oi9 |
| UPSID description: | pharyngealized mid back rounded to high front unrounded diphthong |
| Occurs in | 1 language |
| That is in | 0.20% of all languages |
| Occurs in: | !Xu |