Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Japanese
欧
←
Japanese
欧羅巴
(mention)
←
Japanese
漢音
(mention)
→
Japanese
西欧
(compound)
→
Japanese
東欧
(compound)
→
Japanese
中欧
(compound)
→
Japanese
南欧
(compound)
→
Japanese
北欧
(compound)