Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
eroge
←
English
erotic
(derived)
←
English
game
(mention)
←
Japanese
エロゲー
(borrowed)
←
Japanese
エローチックゲーム
(mention)