Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Esperanto
astro
←
Ancient Greek
ἄστρον
(derived)
→
Esperanto
astra
(affix)
→
Esperanto
astrologio
(suffix)