Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Panathenaic
←
English
Panathenaea
(suffix)
←
English
ic
(suffix)
←
Ancient Greek
Παναθηναϊκός
(borrowed)