Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
redouter
←
French
re
(prefix)
←
French
douter
(prefix)
←
Middle French
redoubter
(mention)
←
Old French
redoter
(mention)
→
French
redoutable
(affix)
→
Old French
redot
(mention)