Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
αργαλειός
←
Greek
εργαλείο
(link)
←
Ancient Greek
ἐργαλεῖον
(derived)
→
Romanian
argea
(mention)