Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Swahili
kilima
←
Swahili
ki
(prefix)
←
Swahili
mlima
(prefix)
→
English
Kilimanjaro
(borrowed)
→
Kikuyu
kĩrĩma
(cognate)