Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-West Germanic
*marik
→
English
march
(inherited)
→
Old English
merece
(inherited)
→
German
Merk
(derived)
→
Polish
marek
(derived)