Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
efektywny
←
French
effectif
(borrowed)
←
Latin
effectīvus
(derived)
←
Polish
-ny
(affix)
→
Polish
nieefektywny
(prefix)
→
Ukrainian
ефективний
(cognate)