Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swahili
mfuko
←
Bemba
mufuko
(cognate)
←
Proto-Bantu
*puko
(derived)
←
Kikuyu
muhuko
(cognate)
→
Swahili
kifuko
(prefix)