Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
-âtre
←
Italian
-astro
(cognate)
←
Latin
-aster
(mention)
→
French
acariâtre
(affix)
→
Italian
-astro
(cognate)