Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
ouvrable
←
French
ouvrer
(suffix)
←
French
able
(suffix)
←
French
ouvrir
(mention)
←
French
œuvre
(mention)
←
French
œuvrer
(mention)
←
French
opérer
(mention)