Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
pokazać
←
Polish
po-
(affix)
←
Polish
kazać
(affix)
→
Polish
pokazywać
(affix)
→
Ukrainian
показати
(cognate)