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

→ Phuthi si- (inherited)
→ Northern Ndebele si- (inherited)
→ Southern Ndebele si- (inherited)
→ Swazi si- (inherited)
→ Xhosa si- (inherited)
→ Zulu si- (inherited)