Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Xhosa
lwa
←
Proto-Bantu
*-dʊ̀a
(inherited)
→
Xhosa
ukulwa
(affix)
→
Xhosa
umlo
(affix)