Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
peridium
←
English
-idium
(affix)
←
Ancient Greek
πηρίδιον
(derived)
←
Ancient Greek
πήρα
(derived)
→
English
endoperidium
(affix)