Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
mousser
←
French
mousse
(suffix)
←
French
er
(suffix)
→
German
moussieren
(derived)
→
French
moussage
(suffix)