Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
bomvu
←
Proto-Nguni
*-bomvú
(inherited)
←
Zulu
ibomvu
(mention)
→
Zulu
isibomvu
(affix)
→
Zulu
ubomvu
(affix)
→
Zulu
ububomvu
(affix)