Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
ćwikła
←
Ancient Greek
σεῦκλον
(derived)
←
Russian
свёкла
(cognate)
→
Polish
Ćwiklik
(suffix)
→
Russian
свёкла
(cognate)