Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Romanian
consuma
←
French
consumer
(borrowed)
←
Latin
consumere
(derived)
→
Romanian
consumare
(suffix)
→
Romanian
consumat
(mention)
→
Romanian
consum
(back-formation)