Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Castilian
←
English
Castile
(affix)
←
English
-ian
(affix)
→
Portuguese
castelão
(link)
→
Portuguese
castelão
(link)