Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Phuthi
mema
→
Phuthi
mmemî
(affix)
→
Phuthi
mmemûwa
(affix)
→
Phuthi
mmenywa
(affix)