Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swazi
dla
←
Proto-Bantu
*-dɪ́a
(inherited)
→
Swazi
dlala
(suffix)
→
Swazi
sidli
(affix)