Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
martien
←
French
Mars
(mention)
←
French
-ien
(mention)
→
English
Martian
(cognate)
→
Romanian
marțian
(borrowed)