Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
konservi
←
Latin
cōnservō
(mention)
→
Esperanto
konservaĵo
(affix)
→
Ido
konservar
(derived)