Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Phuthi bu-
← Proto-Bantu *[[bʊ́-]][[bʊ̀-]] (inherited)
← Proto-Bantu *bʊ́- (inherited)

→ Phuthi bunya (affix)
→ Phuthi butfu (affix)
→ Phuthi burabhelî (affix)
→ Phuthi butîma (affix)
→ Phuthi bukgulu (affix)
→ Phuthi buKreste (affix)
→ Phuthi bunye (affix)
→ Phuthi bunyheti (affix)