Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
gardi
→
Esperanto
savgardisto
(compound)
→
Esperanto
karcergardisto
(compound)
→
Esperanto
singarda
(compound)
→
Esperanto
gardisto
(suffix)
→
Esperanto
gardistino
(affix)