Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Oligarch
←
Ancient Greek
ὀλιγάρχης
(derived)
←
Ancient Greek
ὀλίγος
(mention)
←
Ancient Greek
άρχης
(mention)
→
German
oligarchisch
(affix)
→
German
Oligarchin
(affix)