Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Finnish
areena
←
Latin
arēna
(borrowed)
→
Finnish
sirkusareena
(compound)
→
Finnish
gladiaattoriareena
(compound)
→
Finnish
härkätaisteluareena
(compound)
→
Finnish
hiihtoareena
(affix)