Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
ngũkũ
←
Proto-Bantu
(mention)
←
Kamba
nguku
(cognate)
←
Swahili
kuku
(cognate)