Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Gerlach
←
German
Gerlac
(alter)
←
German
Gerlache
(alter)
→
Polish
Gierlach
(derived)
→
Romanian
Gherla
(derived)