Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
saurien
←
Ancient Greek
[[σαῦρος]]/[[σαύρα]]
(derived)
←
Latin
-iānus
(derived)
→
English
saurian
(derived)
→
Romanian
saurian
(borrowed)