Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
balletomane
←
English
ballet
(affix)
←
English
-o-
(affix)
←
English
-mane
(affix)
←
French
balletomane
(borrowed)