Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
contestable
←
French
contester
(suffix)
←
French
able
(suffix)
→
French
incontestable
(affix)
→
French
incontestablement
(affix)
→
French
contestablement
(suffix)
→
Romanian
contestabil
(borrowed)