Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Kikuyu
thumu
←
Kikuyu
mai
(link)
←
Kikuyu
ũrogi
(link)
←
Kikuyu
ũrũrũ
(link)
←
Swahili
sumu
(borrowed)