Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Japanese
コンゴ
←
French
Congo
(borrowed)
→
Japanese
コンゴ共和国
(affix)
→
Japanese
コンゴ民主共和国
(affix)