Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Bantu *-bɪ́ɪ̀

→ Phuthi bî (inherited)
→ Southern Ndebele bi (inherited)
→ Swazi bi (inherited)
→ Sotho be (inherited)
→ Xhosa bi (inherited)
→ Zulu bi (inherited)