Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
déchiffrer
←
French
dé
(prefix)
←
French
chiffrer
(prefix)
→
English
decipher
(cognate)
→
English
decypher
(cognate)
→
French
déchiffrable
(suffix)
→
French
déchiffrement
(affix)