Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*kīmô
→
German
Keim
(inherited)
→
Old High German
kimo
(inherited)
→
Luxembourgish
Kéng
(inherited)
→
Dutch
kiem
(derived)