Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
ĉifro
←
Arabic
صفر
(derived)
←
French
chiffre
(borrowed)
→
Esperanto
elĉifrigilo
(affix)
→
Esperanto
ĉifri
(affix)