Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle High German
kiesen
←
Old High German
kiosan
(inherited)
←
Proto-Indo-European
*ǵews-
(root)
→
German
kiesen
(inherited)