Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Danish
Athen
←
German
Athen
(borrowed)
←
Ancient Greek
Ἀθῆναι
(borrowed)
←
Latin
Athēnae
(borrowed)
→
Danish
athener
(affix)
→
Danish
athensk
(affix)