Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
phono
→
French
phonologie
(confix)
→
French
phonographe
(confix)
→
French
phonomètre
(confix)
→
French
phonométrie
(confix)