Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
Rom
←
German
Römer
(link)
←
German
römisch
(link)
←
German
Ostrom
(link)
←
German
Westrom
(link)
←
Latin
Roma
(derived)
→
German
Römer
(affix)
→
German
römisch
(suffix)
→
German
romfreundlich
(compound)