Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
wykonywać
←
Polish
wykonać
(suffix)
←
Polish
ywać
(suffix)
→
Polish
wykonywanie
(suffix)
→
Ukrainian
виконувати
(cognate)