Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
Arcadius
←
Ancient Greek
Ἀρκάδιος
(derived)
←
Latin
Arcadius
(borrowed)
→
Latvian
Arkādijs
(cognate)