Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Ukrainian
проблематика
←
Belarusian
праблема́тыка
(cognate)
←
Ancient Greek
προβληματικός
(derived)
←
Ancient Greek
πρόβλημα
(mention)
←
Polish
problematyka
(cognate)
←
Russian
проблема́тика
(cognate)