Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
hexagonum
←
Ancient Greek
ἑξάγωνον
(borrowed)
←
Ancient Greek
ἑξα-
(affix)
←
Ancient Greek
-γωνος
(affix)
→
English
hexàgon
(derived(en/ca))