Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
тематический
←
German
thematisch
(derived)
←
Russian
-и́ческий
(affix)
←
Russian
тема́тика
(affix)
←
Russian
-и́ческий
(affix)