Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swazi
umuntfu
←
Proto-Bantu
*mʊ̀ntʊ̀
(inherited)
→
Swazi
sintfu
(affix)
→
Swazi
buntfu
(affix)
→
Swazi
luntfu
(affix)
→
Swazi
umntfwana
(affix)