Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
thetha
←
Proto-Bantu
*-téta
(inherited)
→
Xhosa
vuya
(mention)
→
Zulu
umthetho
(affix)