Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
dix-huitième
←
French
dix-huit
(suffix)
←
French
ième
(suffix)
→
French
dix-huitièmement
(suffix)