Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Megapolitan
←
English
Megalopolitan
(mention)
←
English
Megapolis
(suffix)
←
English
itan
(suffix)
←
Ancient Greek
μεγα-
(derived)
←
Ancient Greek
πόλις
(mention)