Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
buyisa
←
Zulu
buya
(affix)
←
Zulu
-isa
(affix)
→
Zulu
buyisana
(affix)
→
Zulu
buyisela
(affix)