| Isu | isu-000 |
| zó | |
| Aghem | agq-000 | ízú |
| Babungo | bav-000 | f̀əzʉ́zɔ̄lə̄ |
| Babanki | bbk-000 | ʒỳ |
| Bafmeng | bfm-000 | ʌ̄zɨ̌ |
| Chai | bfm-001 | zōw |
| Itaŋikom | bkm-000 | ə̄ʒvʊ́ |
| Mbizinaku | bkm-001 | ə̄ɥú |
| Bum | bmv-000 | āɥū |
| Babessi | bse-000 | mpfúʔ |
| English | eng-000 | bee |
| Isu | isu-000 | zú |
| Kumfutu | kfn-000 | zū |
| Bu | lmx-000 | zù |
| Oku | oku-000 | ɥúɔ |
| Weh | weh-000 | zōw |