Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
ηγούμενος
←
Ancient Greek
ἡγούμενος
(derived)
←
Ancient Greek
ἡγέομαι
(mention)
→
Romanian
egumen
(borrowed)