Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
firmament
←
Middle French
firmament
(inherited)
←
Old French
firmament
(inherited)
←
Latin
firmāmentum
(derived)
→
Romanian
firmament
(borrowed)