Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
lunga
←
Proto-Bantu
*-dʊ̀nga
(inherited)
→
Zulu
lungela
(affix)
→
Zulu
lungisa
(affix)