Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
wu-
←
Proto-Bantu
*ʊ̀-
(inherited)
←
Proto-Bantu
*gʊ́-
(inherited)
←
Zulu
u-
(mention)
←
Zulu
u-
(mention)