Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Zulu
za
←
Proto-Bantu
*-jìja
(inherited)
→
Swahili
ja
(cognate)
→
Zulu
ze
(mention)