Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
gone
←
Franco-Provençal
gonet
(derived)
→
French
dodécagone
(confix)
→
French
tétragone
(suffix)
→
French
archégone
(confix)
→
French
ennéagone
(confix)