Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Germanic
*pursaz
→
Danish
pors
(inherited)
→
German
Porst
(inherited)
→
Finnish
pursu
(derived)
→
Norwegian Bokmål
Porsgrunn
(inherited)
→
Swedish
pors
(inherited)