Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
administri
→
Esperanto
administrado
(affix)
→
Esperanto
administra
(affix)
→
Esperanto
administraĵo
(affix)
→
Esperanto
administrejo
(affix)