Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
sfero
→
Esperanto
sfereca
(affix)
→
Esperanto
biosfero
(prefix)
→
Esperanto
sferoido
(suffix)