Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
eparch
←
Ancient Greek
ἔπαρχος
(derived)
←
Ancient Greek
ἐπί
(mention)
←
Ancient Greek
ἀρχός
(mention)
→
English
eparchate
(suffix)
→
English
archeparch
(affix)