Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swahili
mdomo
←
Proto-Bantu
*mʊ̀dòmò
(inherited)
→
Kikuyu
kĩromo
(cognate)