Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Estonian
Jaapan
←
Malay
Jepang
(derived)
←
Dutch
Japan
(derived)
←
Portuguese
Japão
(derived)
←
Chinese
日本
(derived)
→
Estonian
jaapanlane
(suffix)