Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Phuthi
mutfu
←
Proto-Bantu
*mʊ̀ntʊ̀
(inherited)
→
Phuthi
mutfwana
(suffix)
→
Phuthi
butfu
(affix)