Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
agon
←
Ancient Greek
ἀγών
(derived)
←
Latin
agōn
(borrowed)
→
English
antagonism
(cognate)
→
English
agonal
(suffix)
→
English
agonism
(suffix)