Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
eponiem
←
English
eponymous
(borrowed)
←
English
eponym
(mention)
←
French
éponyme
(borrowed)
←
Ancient Greek
ἐπώνῠμος
(derived)