Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Greek
υδροπέπων
←
Greek
υδρο-
(affix)
←
Greek
πέπων
(affix)
←
French
melon d'eau
(calque)