Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
paliwo
←
Polish
palić
(affix)
←
Polish
-iwo
(affix)
→
Polish
paliwożerny
(affix)
→
Polish
paliwooszczędny
(affix)
→
Ukrainian
паливо
(cognate)