| Proto-Grassfields Bantu | bnt-001 |
| *kùk-i-CV | |
| tuki | bag-000 | witě |
| Baba | bbw-000 | mma[kɔʔ]tə |
| Bafanji | bfj-000 | kweŋʼ |
| Bikele | biw-001 | kʷɔ̀ |
| Bakoko | bkh-000 | li[kond]ɓɛː |
| Bum | bmv-000 | hi[kpɨn]hi |
| Bamukumbit | bqt-000 | ŋkwiʔ itʃɛ |
| English | eng-000 | increase |
| français | fra-000 | augmenter |
| Ik | ikx-000 | ēātímétôn |
| Limbum | lmp-000 | ba˩˥̄ti |
| Kofa | nfu-000 | zǎ |
| Kofa | nfu-000 | zǎsɞː |
| Bapi | pny-000 | küïðʼné |
| Tunen | tvu-000 | ɔ[bal |
| Tunen | tvu-000 | ɔ[pal |