Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
dolciastro
←
French
douceâtre
(cognate)
←
Italian
dolce
(suffix)
←
Italian
astro
(suffix)
→
French
douceâtre
(cognate)
→
French
douçâtre
(cognate)